| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| united states federal census 1950 | 0.3 | 0.4 | 3814 | 24 |
| united states federal census 1930 | 0.99 | 0.5 | 1340 | 43 |
| united states federal census 1960 | 0.96 | 0.3 | 3762 | 56 |
| united states federal census 1900 search | 1.28 | 0.6 | 6784 | 44 |
| united states federal census 1940 | 1.79 | 1 | 9577 | 21 |
| united states federal census 1940 free | 0.25 | 0.7 | 4892 | 63 |
| united states federal census 1930 free | 1.78 | 0.1 | 6437 | 51 |
| united states federal census 1850 | 1.11 | 0.4 | 3902 | 19 |
| united states federal census 1920 | 0.59 | 0.6 | 8938 | 97 |
| united states federal census 1920 free | 0.24 | 0.3 | 6049 | 94 |
| united states federal census 1910 | 0.95 | 0.6 | 8636 | 58 |
| 1950 united states federal census free | 0.03 | 0.3 | 9388 | 9 |
| 1950 united states federal census ancestry | 0.21 | 0.1 | 9665 | 6 |
| 1950 united states federal census records | 0.92 | 0.5 | 4872 | 20 |
| 1950 united states federal census results | 1.61 | 0.5 | 8970 | 15 |
