North Dakota - Population
| 1946 | 3 | 570,000 |
| 1945 | 3 | 544,000 |
| 1944 | 3 | 534,000 |
| 1943 | 3 | 546,000 |
| 1942 | 3 | 583,000 |
| 1941 | 3 | 615,000 |
| 1940 | 3 | 640,000 |
| 1939 | 4 | 644,000 |
| 1938 | 4 | 647,000 |
| 1937 | 4 | 655,000 |
| 1936 | 4 | 664,000 |
| 1935 | 4 | 670,000 |
| 1934 | 4 | 672,000 |
| 1933 | 4 | 674,000 |
| 1932 | 4 | 676,000 |
| 1931 | 4 | 680,000 |
| 1930 | 4 | 682,000 |
| 1929 | 4 | 674,000 |
