| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| enumeration district maps 1940 census | 0.07 | 0.8 | 1749 | 92 | 37 |
| enumeration | 0.5 | 0.6 | 2046 | 60 | 11 |
| district | 0.88 | 0.2 | 4842 | 69 | 8 |
| maps | 1.52 | 0.7 | 8679 | 92 | 4 |
| 1940 | 0.25 | 0.1 | 2339 | 31 | 4 |
| census | 0.5 | 1 | 8135 | 95 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| enumeration district maps 1940 census | 0.45 | 0.4 | 3774 | 59 |
