Pennsylvania - Population
| Date | Density | Population |
|---|---|---|
| 1946 | 83 | 9,880,000 |
| 1945 | 77 | 9,180,000 |
| 1944 | 78 | 9,247,000 |
| 1943 | 79 | 9,424,000 |
| 1942 | 81 | 9,714,000 |
| 1941 | 83 | 9,918,000 |
| 1940 | 83 | 9,896,000 |
| 1939 | 83 | 9,901,000 |
| 1938 | 83 | 9,952,000 |
| 1937 | 82 | 9,790,000 |
| 1936 | 82 | 9,767,000 |
| 1935 | 82 | 9,774,000 |
| 1934 | 82 | 9,795,000 |
| 1933 | 82 | 9,784,000 |
| 1932 | 82 | 9,764,000 |
| 1931 | 81 | 9,707,000 |
| 1930 | 81 | 9,649,000 |
| 1929 | 82 | 9,723,000 |