From Wikipedia, the free encyclopedia
| City of Pittsburgh Historical Populations[1]
|
| Year |
Population |
Rank |
% Change |
|
|
| 1810 |
4,768 |
31 |
-
|
| 1820 |
7,248 |
23 |
52%
|
| 1830 |
12,568 |
17 |
73.4%
|
| 1840 |
21,115 |
17 |
68%
|
| 1850 |
46,601 |
13 |
120.7%
|
| 1860 |
49,221 |
17 |
5.6%
|
| 1870 |
86,076 |
16 |
74.9%
|
| 1880 |
156,389 |
12 |
81.7%
|
| 1890 |
238,617 |
13 |
52.6%
|
| 1900 |
321,616 |
11 |
34.8%
|
| 1910 |
533,905 |
8 |
66%
|
| 1920 |
588,343 |
9 |
10.2%
|
| 1930 |
669,817 |
10 |
13.8%
|
| 1940 |
671,659 |
10 |
0.3%
|
| 1950 |
676,806 |
12 |
0.8%
|
| 1960 |
604,332 |
16 |
-10.7%
|
| 1970 |
520,117 |
24 |
−13.9%
|
| 1980 |
423,938 |
30 |
-18.5%
|
| 1990 |
369,879 |
40 |
-12.8%
|
| 2000 |
334,563 |
51 |
-9.5%
|
