| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 1940 us census by ancestry | 0.99 | 0.6 | 1924 | 2 |
| ancestry.com 1940 us census | 1.19 | 0.7 | 1511 | 36 |
| 1940 us federal census ancestry | 1.41 | 0.8 | 9625 | 59 |
| 1940 us census records ancestry | 0.13 | 0.9 | 649 | 63 |
| us census 1940 census records | 1.13 | 0.7 | 800 | 38 |
| ancestry 1940 census form | 1.94 | 0.1 | 2270 | 19 |
| ancestry 1940 census images | 1.92 | 1 | 2201 | 46 |
| ancestry 1940 census collection | 0.18 | 0.4 | 79 | 10 |
| us census data 1940 | 0.75 | 0.6 | 823 | 52 |
| us census of 1940 | 1.22 | 0.8 | 4087 | 91 |
| search 1940 us census | 1.88 | 0.2 | 3157 | 37 |
| us census archives 1940 | 0.38 | 0.6 | 2523 | 5 |
| us census records 1940 | 1.94 | 0.6 | 5143 | 51 |
| familysearch 1940 us census | 1.8 | 0.5 | 5430 | 7 |
| united states 1940 census | 1.24 | 0.8 | 9829 | 60 |
| united states 1940 census records | 1.24 | 1 | 9512 | 93 |
| united states census 1940 familysearch | 0.2 | 0.1 | 4615 | 34 |
| search united states census records 1940 | 0.81 | 0.1 | 9806 | 4 |
