List of ZIP Code prefixes

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Each cell in this table contains a three-digit ZIP code prefix, the state where that ZIP code prefix is located, and the name of the United States Postal Service (USPS) Sectional Center Facility (SCF) that serves that ZIP code prefix, which may be in a different state. Each SCF may serve more than one three-digit ZIP code prefix. Each SCF serves local addresses whose five-digit ZIP codes start with the same set of prefixes.[1]

  • An asterisk (*) indicates that the listed place name is the "default" place name for all addresses in the prefix, that is, that addresses for all ZIP codes beginning with that three-digit prefix will have that place name in the city portion of the address (example: 23219, 23224, and 23294 will all have "Richmond, Virginia" addresses, even if the mailing address is physically located elsewhere.).
  • A dagger (†) indicates that the SCF serving this prefix is in a different state.
  • A double dagger (‡) indicates that the prefix was not part of the original set of ZIP Codes when the system was introduced in 1963.

Starts with 0[edit]

000
Placeholders for areas with no proper zip code or addresses
001
Destinations
outside U.S.
002
Destinations
outside U.S.
003
Not in use
004
Destinations
outside U.S.
005 NY
Holtsville
IRS
006 PR
San Juan
West
007 PR
San Juan
East
008 VI
Virgin Islands
009 PR
San Juan
Main
010 MA
Springfield
Vicinity
011 MA*†
Springfield
Main
012 MA
Pittsfield
013 MA
Greenfield
014 MA
Fitchburg
015 MA
Worcester
Vicinity
016 MA*
Worcester
Main
017 MA
Framingham
018 MA
Woburn
019 MA
Lynn
020 MA
Brockton
West
021 MA
Boston
Main 1/East branches
022 MA
Boston
Main 2
023 MA
Brockton
East
024 MA
Boston
West branches
025 MA
Hyannis
West
026 MA
Hyannis
East
027 MA
Providence (RI)
East
028 RI
Providence
West
029 RI*
Providence
Main
030 NH
Manchester
Vicinity
031 NH*
Manchester
Main
032 NH
Concord
Vicinity
033 NH*
Concord
034 NH
Keene
035 NH
Littleton
South
036 NH
Bellows Falls (VT)
East
037 NH
White River Junction (VT)
East
038 NH
Portsmouth
West
039 ME
Portsmouth (NH)
East
040 ME
Portland
Vicinity
041 ME*
Portland
Main
042 ME
Auburn
043 ME
Augusta
044 ME
Bangor
045 ME
Bath
046 ME
Ellsworth
047 ME
Houlton
048 ME
Rockland
049 ME
Waterville
050 VT
White River Junction
West
051 VT
Bellows Falls
West
052 VT
Bennington
053 VT
Brattleboro
054 VT
Burlington
055 MA
Andover
IRS
056 VT
Montpelier
057 VT
Rutland
058 VT
St. Johnsbury
059 VT
Littleton (NH)
North
060 CT
Hartford
Vicinity
061 CT*
Hartford
Main
062 CT
Willimantic
063 CT
New London
064 CT
New Haven
Vicinity
065 CT*
New Haven
Main
066 CT*†
Bridgeport
067 CT
Waterbury
068 CT
Stamford
Vicinity
069 CT*†
Stamford
Main
070 NJ
Newark
Vicinity
071 NJ*
Newark
Main/branches
072 NJ
Elizabeth
073 NJ
Jersey City
074 NJ
Paterson
Vicinity
075 NJ*
Paterson
Main
076 NJ
Hackensack
077 NJ
Red Bank
078 NJ
Dover
079 NJ
Summit
080 NJ
Camden
Vicinity
081 NJ*
Camden
Main/branches
082 NJ
Atlantic City
East
083 NJ
Atlantic City
West
084 NJ*
Atlantic City
Main
085 NJ
Trenton
Vicinity
086 NJ*
Trenton
Main
087 NJ
Lakewood
088 NJ
New Brunswick
Vicinity
089 NJ*
New Brunswick
Main
090 AE
Military
Bases in DE
091 AE
Military
Bases in DE
092 AE
Military
Bases in DE
093 AE
Military
Bases in IQ, AF, other
094 AE
Military
Bases in UK
095 AE
Military
Naval/Marine
096 AE
Military
Bases in ES, IT
097 AE
Military
Bases in EU, GL, CA
098 AE
Military
Africa/Middle East
099 AE
Military
Africa/Middle East

Starts with 1[edit]

100 NY*
New York
Main 1
101 NY*
New York
Main 2
102 NY*
New York
Main 3
103 NY*
Staten Island
104 NY*
The Bronx
105 NY
White Plains
Vicinity
106 NY*
White Plains
Main
107 NY*
Yonkers
108 NY*
New Rochelle
109 NY
Suffern
110 NY
Floral Park
111 NY
Long Island City

112 NY*
Brooklyn
113 NY
Flushing
114 NY
Jamaica
115 NY
Mineola
116 NY
Far Rockaway
117 NY
Hicksville
Vicinity
118 NY*
Hicksville
119 NY
Riverhead
120 NY
Albany
A-J
121 NY
Albany
K-Z
122 NY*
Albany
Main
123 NY*
Schenectady
124 NY
Kingston
125 NY
Poughkeepsie
Vicinity
126 NY*
Poughkeepsie
Main
127 NY
Monticello
128 NY
Glens Falls
129 NY
Plattsburgh
130 NY
Syracuse
A-L
131 NY
Syracuse
M-Z
132 NY*
Syracuse
Main
133 NY
Utica
A-L
134 NY
Utica
M-Z
135 NY*
Utica
Main
136 NY
Watertown
137 NY
Binghamton
A-L
138 NY
Binghamton
M-Z
139 NY*
Binghamton
Main
140 NY
Buffalo
A-L
141 NY
Buffalo
M-Z
142 NY*
Buffalo
Main
143 NY*
Niagara Falls
144 NY
Rochester
A-L
145 NY
Rochester
M-Z
146 NY*
Rochester
Main
147 NY
Jamestown
148 NY
Elmira
Vicinity
149 NY*
Elmira
Main
150 PA
Pittsburgh
Distant
151 PA
Pittsburgh
Vicinity
152 PA*
Pittsburgh
Main
153 PA
Washington
154 PA
Uniontown
155 PA
Somerset
156 PA
Greensburg
157 PA
Indiana
158 PA
DuBois
159 PA
Johnstown
160 PA
Butler
161 PA
New Castle
162 PA
Kittanning
163 PA
Oil City
164 PA
Erie
Vicinity
165 PA*
Erie
Main
166 PA
Altoona
167 PA
Bradford
168 PA
State College
169 PA
Wellsboro
170 PA
Harrisburg
Vicinity
171 PA*
Harrisburg
Main
172 PA
Chambersburg
173 PA
York
Vicinity
174 PA*
York
Main
175 PA
Lancaster
Vicinity
176 PA*
Lancaster
Main
177 PA
Williamsport
178 PA
Sunbury
179 PA
Pottsville
180 PA
Lehigh Valley
181 PA*
Allentown
182 PA
Hazleton
183 PA
East Stroudsburg
184 PA
Scranton
Vicinity
185 PA*
Scranton
Main
186 PA
Wilkes-Barre
Vicinity
187 PA*
Wilkes-Barre
Main
188 PA
Montrose
189 PA
Doylestown
190 PA
Philadelphia
Vicinity
191 PA*
Philadelphia
Main
192 PA
Philadelphia
IRS
193 PA
Paoli
194 PA
Norristown
195 PA
Reading
Vicinity
196 PA*
Reading
Main
197 DE
Wilmington
Vicinity
198 DE*
Wilmington
Main
199 DE
Dover

Starts with 2[edit]

200 DC*
Washington
Main
201 VA
Dulles
202 DC
Washington
Government
203 DC
Washington
Government
204 DC
Washington
Government
205 DC
Washington
Government
206 MD
Waldorf
207 MD
Silver Spring
East
208 MD
Silver Spring
West
209 MD*
Silver Spring
210 MD
Baltimore
Vicinity
211 MD
Baltimore
Vicinity
212 MD*
Baltimore
Main
213
Not in use
214 MD*
Annapolis
215 MD
Cumberland
North
216 MD
Easton
217 MD
Frederick
218 MD
Salisbury
219 MD
Wilmington (DE)
West
220 VA
Washington (DC)
A-L
221 VA
Washington (DC)
M-Z
222 VA*
Arlington
223 VA*
Alexandria
224 VA
Fredericksburg
A-K
225 VA
Fredericksburg
L-Z
226 VA
Winchester
227 VA
Culpeper
228 VA
Harrisonburg
229 VA
Charlottesville
230 VA
Richmond
A-L
231 VA
Richmond
M-Z
232 VA*
Richmond
Main
233 VA
Norfolk
A-J
234 VA
Norfolk
K-Z
235 VA*
Norfolk
Main
236 VA
Newport News
237 VA*
Portsmouth
238 VA
Petersburg
239 VA
Farmville
240 VA
Roanoke
Main/A-G
241 VA
Roanoke
H-Z
242 VA
Bristol
243 VA
Pulaski
244 VA
Staunton
245 VA
Lynchburg
246 VA
Bluefield (WV)
South
247 WV
Bluefield
North
248 WV
Welch
249 WV
Lewisburg
250 WV
Charleston
A-G
251 WV
Charleston
H-S
252 WV
Charleston
T-Z/North
253 WV*
Charleston
Main
254 WV
Martinsburg
255 WV
Huntington
Vicinity
256 WV
Logan / Williamson
257 WV*
Huntington
Main
258 WV
Beckley
A-M
259 WV
Beckley / Hinton
N-Z/Main
260 WV
Wheeling
East
261 WV
Parkersburg
262 WV
Buckhannon / Elkins
263 WV
Clarksburg
Main/A-L
264 WV
Clarksburg
M-Z
265 WV
Morgantown / Fairmont
266 WV
Sutton / Summersville
267 WV
Cumberland (MD)
South
268 WV
Harrisonburg (VA)
North
269
Discontinued
270 NC
Greensboro
West
271 NC*
Winston-Salem
Main
272 NC
Greensboro
East, A-L
273 NC
Greensboro
East, M-Z
274 NC*
Greensboro
Main
275 NC
Raleigh
Vicinity
276 NC*
Raleigh
Main
277 NC*
Durham
278 NC
Rocky Mount
279 NC
Elizabeth City
280 NC
Charlotte
A-L
281 NC
Charlotte
M-Z
282 NC*
Charlotte
Main
283 NC
Fayetteville
284 NC
Wilmington
285 NC
Kinston
286 NC
Hickory
287 NC
Asheville
Vicinity
288 NC*†
Asheville
Main
289 NC
Gainesville (GA)
North
290 SC
Columbia
A-L
291 SC
Columbia
M-Z
292 SC*
Columbia
Main
293 SC
Spartanburg
294 SC
Charleston
295 SC
Florence
296 SC
Greenville
297 SC
Charlotte (NC)
South
298 SC
Augusta (GA)
North
299 SC
Savannah (GA)
North

Starts with 3[edit]

300 GA
Atlanta
East
301 GA
Atlanta
Northwest
302 GA
Atlanta
South
303 GA*
Atlanta
Main
304 GA
Swainsboro
305 GA
Gainesville
306 GA
Athens
307 GA
Chattanooga (TN)
{{{Area07}}}
308 GA
Augusta
Vicinity
309 GA*
Augusta
Main
310 GA
Macon
Vicinity
311 GA*
Atlanta
PO Boxes
312 GA*
Macon
Main
313 GA
Savannah
Vicinity
314 GA*†
Savannah
Main
315 GA
Waycross
316 GA
Valdosta
317 GA
Albany
East
318 GA
Columbus
Vicinity
319 GA*
Columbus
Main
320 FL
Jacksonville
North
321 FL
Jacksonville
South
322 FL*
Jacksonville
Main
323 FL
Tallahassee
324 FL
Panama City
325 FL
Pensacola
326 FL
Gainesville
North
327 FL
Orlando
North
328 FL*
Orlando
Main
329 FL
Melbourne
330 FL
Miami
Vicinity
331 FL*
Miami
Main
332 FL
Miami
PO Boxes
333 FL*
Fort Lauderdale
334 FL
West Palm Beach
South
335 FL
Tampa
Central
336 FL*
Tampa
Main
337 FL
St. Petersburg
338 FL
Lakeland
339 FL
Fort Myers
North
340 AA
Military
Americas
341 FL
Fort Myers
South
342 FL
Tampa
South
343
Not in use
344 FL
Gainesville
South
345
Not in use
346 FL
Tampa
North
347 FL
Orlando
South
348
Not in use
349 FL
West Palm Beach
North
350 AL
Birmingham
A-L
351 AL
Birmingham
M-Z
352 AL*
Birmingham
Main
353
Not in use
354 AL
Tuscaloosa
355 AL
Jasper
356 AL
Decatur
357 AL
Huntsville
Vicinity
358 AL
Huntsville
Main
359 AL
Gadsden
360 AL
Montgomery
Vicinity
361 AL*
Montgomery
Main
362 AL
Anniston
363 AL
Dothan
364 AL
Evergreen
365 AL
Mobile
Vicinity
366 AL*
Mobile
Main
367 AL
Selma
368 AL
Opelika
369 AL
Meridian (MS)
East
370 TN
Nashville
A-L
371 TN
Nashville
M-Z
372 TN*
Nashville
Main
373 TN
Chattanooga
North
374 TN*
Chattanooga
Main
375 TN
Memphis
IRS
376 TN
Johnson City
377 TN
Knoxville
A-L
378 TN
Knoxville
M-Z
379 TN*
Knoxville
Main
380 TN
Memphis
North
381 TN*
Memphis
Main
382 TN
McKenzie
383 TN
Jackson
384 TN
Columbia
385 TN
Cookeville
386 MS
Memphis (TN)
South
387 MS
Greenville
388 MS
Tupelo
389 MS
Grenada
390 MS
Jackson
A-L
391 MS
Jackson
M-Z
392 MS*
Jackson
Main
393 MS
Meridian
394 MS
Hattiesburg
395 MS
Gulfport
396 MS
Brookhaven
397 MS
Columbus
398 GA†‡
Albany
West
399 GA
Atlanta
IRS

Starts with 4[edit]

400 KY
Louisville
East
401 KY
Louisville
West
402 KY*
Louisville
Main
403 KY
Lexington
North
404 KY
Lexington
South
405 KY*
Lexington
Main
406 KY
Frankfort
407 KY
Corbin
West
408 KY
Corbin
East
409 KY
Corbin
Central
410 KY
Cincinnati (OH)
South
411 KY
Ashland
North
412 KY
Ashland
South
413 KY
Campton
South
414 KY
Campton
North
415 KY
Pikeville
East
416 KY
Pikeville
West
417 KY
Hazard
West
418 KY
Hazard
East
419
Not in use
420 KY
Paducah
421 KY
Bowling Green
East
422 KY
Bowling Green
West
423 KY
Owensboro
424 KY
Evansville (IN)
South
425 KY
Somerset
South
426 KY
Somerset
North
427 KY
Elizabethtown
428
Not in use
429
Not in use
430 OH
Columbus
North
431 OH
Columbus
South
432 OH*
Columbus
Main
433 OH
Marion
434 OH
Toledo
East
435 OH
Toledo
West
436 OH*†
Toledo
Main
437 OH
Zanesville
South
438 OH
Zanesville
North
439 OH
Wheeling (WV)
West
440 OH
Cleveland
Vicinity
441 OH*
Cleveland
Main
442 OH
Akron
Vicinity
443 OH*
Akron
Main
444 OH
Youngstown
Vicinity
445 OH*
Youngstown
Main
446 OH
Canton
Vicinity
447 OH*
Canton
Main
448 OH
Mansfield
Vicinity
449 OH*
Mansfield
Main
450 OH
Cincinnati
North
451 OH
Cincinnati
East
452 OH*
Cincinnati
Main
453 OH
Dayton
Vicinity
454 OH*
Dayton
Main
455 OH*
Springfield
456 OH
Chillicothe
457 OH
Athens
458 OH
Lima
459 OH
Cincinnati
IRS
460 IN
Indianapolis
North
461 IN
Indianapolis
South
462 IN*
Indianapolis
Main
463 IN
Gary
Vicinity
464 IN*
Gary
Main
465 IN
South Bend
South
466 IN*
South Bend
Main
467 IN
Fort Wayne
Vicinity
468 IN*
Fort Wayne
Main
469 IN
Kokomo
470 IN
Cincinnati (OH)
West
471 IN
Louisville (KY)
North
472 IN
Columbus
473 IN
Muncie
474 IN
Bloomington
475 IN
Washington
476 IN
Evansville
Vicinity
477 IN*
Evansville
Main
478 IN
Terre Haute
479 IN
Lafayette
480 MI
Detroit
Northeast
481 MI
Detroit
Southwest
482 MI*
Detroit
Main
483 MI
Detroit
Northwest
484 MI
Flint
Vicinity
485 MI*
Flint
Main
486 MI
Saginaw
West
487 MI
Saginaw
East
488 MI
Lansing
Vicinity
489 MI*
Lansing
Main
490 MI
Kalamazoo
491 MI
South Bend (IN)
North
492 MI
Jackson
493 MI
Grand Rapids
East
494 MI
Grand Rapids
West
495 MI*
Grand Rapids
Main
496 MI
Cadillac
497 MI
Mackinaw City
498 MI
Iron Mountain
East
499 MI
Iron Mountain
West

Starts with 5[edit]

500 IA
Des Moines
A-F
501 IA
Des Moines
G-M
502 IA
Des Moines
N-Z
503 IA*
Des Moines
Main 1
504 IA
Mason City
505 IA
Fort Dodge
506 IA
Waterloo
Vicinity
507 IA*
Waterloo
Main
508 IA
Creston
509 IA
Des Moines
Main 2
510 IA
Sioux City
Vicinity
511 IA*†
Sioux City
Main
512 IA
Sheldon
513 IA
Spencer
514 IA
Carroll
515 IA
Council Bluffs
516 IA
Shenandoah
517
Not in use
518
Not in use
519
Not in use
520 IA
Dubuque
West
521 IA
Decorah
522 IA
Cedar Rapids
A-L
523 IA
Cedar Rapids
M-Z
524 IA*
Cedar Rapids
Main
525 IA
Ottumwa
526 IA
Burlington
527 IA
Davenport
Vicinity
528 IA*†
Davenport
Main
529
Not in use
530 WI
Milwaukee
North
531 WI
Milwaukee
South
532 WI*
Milwaukee
Main
533
Not in use
534 WI*
Racine
535 WI
Madison
Vicinity
536
Not in use
537 WI*
Madison
Main
538 WI
Dubuque (IA)
East
539 WI
Portage
540 WI
St. Paul (MN)
East
541 WI
Green Bay
West
542 WI
Green Bay
East
543 WI*
Green Bay
Main
544 WI
Wausau
545 WI
Rhinelander
546 WI
La Crosse
547 WI
Eau Claire
548 WI
Spooner
549 WI
Oshkosh
550 MN
St. Paul
Vicinity
551 MN*
St. Paul
Main
552
Not in use
553 MN
Minneapolis
Vicinity 1
554 MN*
Minneapolis
Main
555 MN
Minneapolis
Vicinity 2
556 MN
Duluth
East
557 MN
Duluth
West
558 MN*
Duluth
Main
559 MN
Rochester
560 MN
Mankato
561 MN
Windom
562 MN
Willmar
563 MN
St. Cloud
564 MN
Brainerd
565 MN
Detroit Lakes
566 MN
Bemidji
567 MN
Thief River Falls
568
Not in use
569 DC*
Washington
Parcel return
570 SD
Sioux Falls
Vicinity
571 SD*
Sioux Falls
Main
572 SD
Watertown
573 SD
Mitchell
574 SD
Aberdeen
575 SD
Pierre
576 SD
Mobridge
577 SD
Rapid City
578
Not in use
579
Not in use
580 ND
Fargo
Vicinity
581 ND*
Fargo
Main
582 ND
Grand Forks
583 ND
Devils Lake
584 ND
Jamestown
585 ND
Bismarck
586 ND
Dickinson
587 ND
Minot
588 ND
Williston
589
Not in use
590 MT
Billings
Vicinity
591 MT*
Billings
Main
592 MT
Wolf Point
593 MT
Miles City
594 MT
Great Falls
595 MT
Havre
596 MT
Helena
597 MT
Butte
598 MT
Missoula
599 MT
Kalispell

Starts with 6[edit]

600 IL
Chicago
North
601 IL
Chicago
Northwest
602 IL*
Evanston
603 IL*
Oak Park
604 IL
Chicago
South
605 IL
Chicago
Southwest
606 IL*
Chicago
Main
607 IL*‡
Chicago
Branches 1
608 IL*‡
Chicago
Branches 2
609 IL
Kankakee
610 IL
Rockford
Vicinity
611 IL*
Rockford
Main
612 IL
Rock Island
613 IL
LaSalle
614 IL
Galesburg
615 IL
Peoria
Vicinity
616 IL*
Peoria
Main
617 IL
Bloomington
618 IL
Champaign-Urbana
North
619 IL
Champaign-Urbana
South
620 IL
St. Louis (MO)
Northeast
621
Not in use
622 IL
East St. Louis
623 IL
Quincy
624 IL
Effingham
625 IL
Springfield
East
626 IL
Springfield
West
627 IL*
Springfield
Main
628 IL
Centralia
629 IL
Carbondale
630 MO
St. Louis
Vicinity
631 MO*
St. Louis
Main
632
Not in use
633 MO
St. Charles
634 MO
Hannibal
635 MO
Kirksville
636 MO
Park Hills
637 MO
Cape Girardeau
638 MO
Sikeston
639 MO
Poplar Bluff
640 MO
Kansas City
Vicinity
641 MO*
Kansas City
Main
642
Not in use
643
Not in use
644 MO
St. Joseph
Vicinity
645 MO*
St. Joseph
Main
646 MO
Chillicothe
647 MO
Harrisonville
648 MO
Joplin
649 MO
Kansas City
IRS
650 MO
Jefferson City
Vicinity
651 MO*
Jefferson City
Main
652 MO
Columbia
653 MO
Sedalia
654 MO
Rolla
Main/A-I
655 MO
Rolla
J-Z
656 MO
Springfield
A-L
657 MO
Springfield
M-Z
658 MO*
Springfield
Main
659
Not in use
660 KS
Kansas City
Vicinity
661 KS*†
Kansas City
Main
662 KS*†
Overland Park
663
Not in use
664 KS
Topeka
A-L
665 KS
Topeka
M-Z
666 KS*†
Topeka
Main
667 KS
Fort Scott
668 KS
Emporia
669 KS
Concordia
670 KS
Wichita
A-L
671 KS
Wichita
M-Z
672 KS*
Wichita
Main
673 KS
Independence
674 KS
Salina
675 KS
Hutchinson
676 KS
Hays
677 KS
Colby
678 KS
Dodge City
679 KS
Liberal
680 NE
Omaha
Vicinity
681 NE*
Omaha
Main
682
Not in use
683 NE
Lincoln
A-L
684 NE
Lincoln
M-Z
685 NE*
Lincoln
Main
686 NE
Columbus
687 NE
Norfolk
688 NE
Grand Island
689 NE
Hastings
690 NE
McCook
 
691 NE
North Platte
692 NE
Valentine
693 NE
Alliance
694
Not in use
695
Not in use
696
Not in use
697
Not in use
698
Not in use
699
Not in use

Starts with 7[edit]

700 LA
Metairie
701 LA*
New Orleans
702
Not in use
703 LA
Thibodaux
704 LA
Hammond
705 LA
Lafayette
706 LA
Lake Charles
707 LA
Baton Rouge
Vicinity
708 LA*
Baton Rouge
Main
709
Not in use
710 LA
Shreveport
Vicinity
711 LA*
Shreveport
Main
712 LA
Monroe
713 LA
Alexandria
East
714 LA
Alexandria
West
715
Not in use
716 AR
Pine Bluff
717 AR
Camden
718 AR
Hope
719 AR
Hot Springs
720 AR
Little Rock
A-L
721 AR
Little Rock
M-Z
722 AR*
Little Rock
Main
723 AR
West Memphis
724 AR
Jonesboro
725 AR
Batesville
726 AR
Harrison
727 AR
Fayetteville
728 AR
Russellville
729 AR
Fort Smith
East
730 OK
Oklahoma City
Vicinity
731 OK*
Oklahoma City
Main
732
Not in use
733 TX
Austin
IRS
734 OK
Ardmore
735 OK
Lawton
736 OK
Clinton
737 OK
Enid
738 OK
Woodward
739 OK
Liberal (KS)
South
740 OK
Tulsa
Vicinity
741 OK*
Tulsa
Main
742
Not in use
743 OK
Vinita
744 OK
Muskogee
745 OK
McAlester
746 OK
Ponca City
747 OK
Durant
748 OK
Shawnee
749 OK
Fort Smith (AR)
West
750 TX
Dallas
North
751 TX
Dallas
South
752 TX*
Dallas
Main
753 TX*
Dallas
PO Boxes
754 TX
Greenville
755 TX
Texarkana
756 TX
Longview
757 TX
Tyler
758 TX
Palestine
759 TX
Lufkin
760 TX
Fort Worth
Vicinity
761 TX*
Fort Worth
Main
762 TX
Denton
763 TX
Wichita Falls
764 TX
Stephenville
765 TX
Temple
766 TX
Waco
Vicinity
767 TX*
Waco
Main
768 TX
Brownwood
769 TX
San Angelo
770 TX*
Houston
Main 1
771
Not in use
772 TX*
Houston
PO Boxes
773 TX
Conroe
774 TX
Bellaire
775 TX
Pasadena
776 TX
Beaumont
Vicinity
777 TX*
Beaumont
Main
778 TX
Bryan
779 TX
Victoria
780 TX
San Antonio
West
781 TX
San Antonio
East
782 TX*
San Antonio
Main
783 TX
Corpus Christi
Vicinity
784 TX*
Corpus Christi
Main
785 TX
McAllen
786 TX
Austin
Vicinity
787 TX*
Austin
Main
788 TX
Uvalde
789 TX
La Grange
790 TX
Amarillo
Vicinity
791 TX*
Amarillo
Main
792 TX
Childress
793 TX
Lubbock
Vicinity
794 TX*
Lubbock
Main
795 TX
Abilene
Vicinity
796 TX*
Abilene
Main
797 TX
Midland
798 TX
El Paso
Vicinity
799 TX*
El Paso
Main

Starts with 8[edit]

800 CO
Denver
North
801 CO
Denver
South
802 CO*
Denver
Main
803 CO
Boulder
804 CO
Golden
805 CO
Longmont
806 CO
Brighton
807 CO
Fort Morgan
808 CO
Colorado Springs
Vicinity
809 CO*
Colorado Springs
Main
810 CO
Pueblo

811 CO
Alamosa
812 CO
Salida
813 CO
Durango
814 CO
Montrose
815 CO
Grand Junction
816 CO
Glenwood Springs
817
Not in use
818
Not in use
819
Not in use
820 WY
Cheyenne

821 WY*†‡
Yellowstone National Park
822 WY
Wheatland
823 WY
Rawlins
824 WY
Worland
825 WY
Riverton
826 WY
Casper
827 WY
Newcastle
828 WY
Sheridan
829 WY
Rock Springs
830 WY
Jackson
831 WY
Kemmerer
832 ID
Pocatello
833 ID
Twin Falls
834 ID
Idaho Falls
835 ID
Lewiston
East
836 ID
Boise
Vicinity
837 ID*
Boise
Main
838 ID
Spokane (WA)
East
839
Not in use
840 UT
Salt Lake City
Vicinity
841 UT*
Salt Lake City
Main
842 UT
Ogden
IRS
843 UT
Ogden
Vicinity
844 UT*
Ogden
Main
845 UT
Price
846 UT
Provo
847 UT
Richfield
848
Not in use
849
Not in use
850 AZ*
Phoenix
Main
851 AZ
Mesa
South
852 AZ
Mesa
853 AZ
Glendale
854
Not in use
855 AZ
Globe
856 AZ
Tucson
Vicinity
857 AZ*
Tucson
Main
858
Not in use
859 AZ
Show Low
860 AZ
Flagstaff
861
Not in use
862
Not in use
863 AZ
Prescott
864 AZ
Kingman
865 AZ
Gallup (NM)
West
866
Not in use
867
Not in use
868
Not in use
869
Not in use
870 NM
Albuquerque
Vicinity
871 NM*
Albuquerque
Main
872
Not in use
873 NM
Gallup
874 NM
Farmington
875 NM
Santa Fe
876
Not in use
877 NM
Las Vegas
878 NM
Socorro
879 NM
Truth or Consequences
880 NM
Las Cruces
881 NM
Clovis
882 NM
Roswell
883 NM
Carrizozo
884 NM
Tucumcari
885 TX*
El Paso
PO Boxes
886
Not in use
887
Not in use
888
North Pole, Santa Claus
889 NV
The Lakes
Unique
890 NV
Las Vegas
Vicinity
891 NV*
Las Vegas
Main
892
Not in use
893 NV
Ely
894 NV
Reno
East
895 NV*
Reno
Main
896
Not in use
897 NV
Carson City
898 NV
Elko
899
Not in use

Starts with 9[edit]

900 CA*
Los Angeles
Main 1
901 CA*
Los Angeles
Main 2
902 CA
Inglewood
Vicinity
903 CA*
Inglewood
904 CA*
Santa Monica
905 CA*
Torrance
906 CA
Whittier
907 CA
Long Beach
Vicinity
908 CA*
Long Beach
Main
909
Not in use
910 CA
Pasadena
Vicinity
911 CA*
Pasadena
Main
912 CA*
Glendale
913 CA
Van Nuys
Vicinity
914 CA*
Van Nuys
Main
915 CA*
Burbank
916 CA*
North Hollywood
917 CA
Alhambra
Vicinity
918 CA*
Alhambra
919 CA
San Diego
South
920 CA
San Diego
North
921 CA*
San Diego
Main
922 CA
Indio
923 CA
San Bernardino
Vicinity
924 CA*
San Bernardino
Main
925 CA
Riverside
926 CA
Santa Ana
Vicinity
927 CA
Santa Ana
928 CA
Anaheim
929
Not in use
930 CA
Ventura
931 CA*
Santa Barbara
932 CA
Bakersfield
Vicinity
933 CA*
Bakersfield
Main
934 CA
San Luis Obispo
935 CA
Mojave
936 CA
Fresno
Vicinity
937 CA*
Fresno
Main
938 CA
Fresno
IRS
939 CA
Salinas
940 CA
San Francisco
South
941 CA*
San Francisco
Main
942 CA
Sacramento
PO Boxes
943 CA*
Palo Alto
944 CA*
San Mateo
945 CA
Oakland
Vicinity
946 CA*
Oakland
Main
947 CA*
Berkeley
948 CA*
Richmond
949 CA
San Rafael
950 CA
San Jose
Vicinity
951 CA*
San Jose
Main
952 CA
Stockton
North
953 CA
Stockton
South
954 CA
Santa Rosa
955 CA
Eureka
956 CA
Sacramento
Vicinity 1
957 CA
Sacramento
Distantly east/Vicinity 2
958 CA*
Sacramento
Main
959 CA
Marysville
960 CA
Redding
961 CA
Reno (NV)
West
962 AP
Military
Bases in KR
963 AP
Military
Bases in JP
964 AP
Military
Bases in PH
965 AP
Military
Pacific & Antarctic bases
966 AP
Military
Naval/Marine
967 HI
Honolulu
Vicinity/AS
968 HI*
Honolulu
Main
969 GU
Barrigada
(PW, FM, MP, MH)
970 OR
Portland
East
971 OR
Portland
West
972 OR*
Portland
Main
973 OR
Salem
974 OR
Eugene
975 OR
Medford
976 OR
Klamath Falls
977 OR
Bend
978 OR
Pendleton
979 OR
Boise (ID)
West
980 WA
Seattle
Vicinity
981 WA*
Seattle
Main
982 WA
Everett
983 WA
Tacoma
Vicinity
984 WA*
Tacoma
Main
985 WA
Olympia
986 WA
Vancouver
Main
987
Discontinued
988 WA
Wenatchee
989 WA
Yakima
990 WA
Spokane
Vicinity
991 WA
Spokane
Distant
992 WA*
Spokane
Main
993 WA
Pasco
994 WA
Lewiston (ID)
West
995 AK
Anchorage
Main/A-G
996 AK
Anchorage
H-Z
997 AK
Fairbanks
998 AK
Juneau
999 AK
Ketchikan

See also[edit]

Notes[edit]

  • Originally, the surrounding offices in Puerto Rico overlapped alphabetically. 006 was assigned for A-L, and 007 was assigned for M-Z.
  • In the original lineup, Brockton city-proper was in its own prefix, 024. On July 1, 1998, Brockton switched over to 023, which covers the communities east of Brockton. On that same day, the west branches of Boston that were all originally under the 021 prefix, such as Lexington, Brookline, and Newton, were moved to the 024 prefix after a new SCF opened in Waltham, Massachusetts.[2]
  • The 201 prefix was introduced on July 1, 1992, after a new SCF opened at Dulles International Airport.[3][4]
  • In the original lineup, both the 207 and 208 prefixes were for anything surrounding Silver Spring, Maryland, split alphabetically with 207 from A-K and 208 from L-Z. The branches of Washington, D.C. that extended into Maryland were moved to 207, 208, or 209, and the codes were re-distributed, with all of Montgomery County serving 208 and Prince George's County serving 207.[5]
  • All of the ZIP Codes under the 219 prefix are located in Cecil County, Maryland.
  • Certain prefixes in West Virginia have two main offices. In these instances, one main office is given the first code, followed by the usual alphabetical order, then resetting to the second main office, followed by its surrounding offices alphabetically.
  • The 269 prefix was active until 1965, and served seven communities directly west of Winchester, Virginia. These codes are now part of the 268 prefix, which also includes certain offices originally part of 267.[5]
  • On July 1, 2002, the 398 prefix was introduced by splitting the western half of the Albany SCF.[6]
  • Two cities in Pinellas County, Florida have changed their ZIP codes twice: Clearwater and Largo. It was originally under the 335 prefix, which itself originally served a wider vicinity for anything surrounding Tampa. The northern portion of that area was eventually split off to form a new prefix, 346.[7] On July 1, 1998, Clearwater changed its codes from the 346 prefix back to the 337 prefix, which currently covers the entirety of the county. Originally, that prefix covered only St. Petersburg.[8]
  • In the original lineup, some post offices in Kentucky had ZIP Codes that were not located with in the boundaries of their respective prefixes. The only existing example of this is Closplint, whose ZIP code is 40927, even though it is located in Harlan County, which is under the 408 prefix.
  • The SCF for the Davenport, Iowa area (527 and 528) is located in Rock Island, Illinois.[1]
  • Five independent branches of Chicago were originally under the 606 prefix: Riverdale, Elmwood Park, Niles, Cicero, and Alsip.
  • Before getting its own prefix with just one code, Yellowstone National Park was under the 830 range, with ZIP Code 83020.
  • On July 1, 2009, the rural communities outside of Mesa, Arizona in the 852 prefix were switched to a new prefix, 851, due to the rapid growth of the Phoenix metropolitan area. The 852 prefix now primarily only serves the major eastern cities in the metro: Chandler, Gilbert, Scottsdale, and Tempe.[9]
  • The 925 prefix originally covered only Riverside, California. The surrounding offices were originally under the 923 prefix.
  • The present-day 926 prefix range only covers the southern and coastal portion of Orange County. This includes, Irvine, which originally had only ZIP Code, 92650. With the rapid growth of the city, however, it needed new codes, and it was eventually moved to the 927 range with Santa Ana. On July 1, 1996, the northern portion of Orange County redistributed many of its ZIP Codes to the 927 and 928 prefixes. With this change, Irvine was moved back to 926.[10]
  • Originally, the 957 prefix only served offices distantly east of Sacramento. However, with the rapid growth of suburbs in the Sacramento metropolitan area, some cities under 956 were assigned new ZIP Codes starting with 957. The offices surrounding Lake Tahoe were also changed to the 961 prefix.
  • The 969 prefix serves Pacific Islands that are also U.S. territories, with the exception of Palau, which was a U.S. territory in 1963. The office for Canton Island (96901) was discontinued in 1965. Pago Pago, American Samoa (originally 96920) and Wake Island (originally 96930) both had their ZIP Codes changed.[5]
  • The now-discontinued 987 prefix was military-only and served U.S. military bases situated in Japan and Alaska. The SCF for the prefix was located in Seattle.[11]
  • All three ZIP codes under the 994 range are located in Asotin County, Washington.

References[edit]

  1. ^ a b "L002 3-Digit ZIP Code Prefix Matrix". pe.usps.com. Retrieved 2022-04-09.
  2. ^ "Tech 8". sourcesoft.com. Retrieved 2022-04-09.
  3. ^ "IN THE NEWS". Washington Post. 1992-04-13. ISSN 0190-8286. Retrieved 2023-07-01.
  4. ^ Pae, Peter (1996-01-30). "NEW ZIP CODES ARE IN THE CARDS FOR PARTS OF N.VA". Washington Post. ISSN 0190-8286. Retrieved 2022-04-09.
  5. ^ a b c United States Postal Service (1963). Directory of post offices, with ZIP codes. Publication. Washington: United States Postal Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off.
  6. ^ "Zip Code Change". www.walb.com. Retrieved 2023-04-03.
  7. ^ "Area ZIP codes change in July". Tampa Bay Times. Retrieved 2022-04-09.
  8. ^ "New ZIP codes now in effect". Tampa Bay Times. Retrieved 2022-04-09.
  9. ^ "Many Central Arizona Postal Customers' ZIP Codes to change by a single digit starting July 1, 2009". about.usps.com. Retrieved 2022-04-09.
  10. ^ "Code Breakers - Los Angeles Times". Los Angeles Times. 1996-04-20. Retrieved 2022-04-09.
  11. ^ Secretary, United States Department of Transportation Office of the (1992). DOT Mailer's Handbook. U.S. Department of Transportation, Office of the Secretary of Transportation.