| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| zip codes in united states | 0.87 | 0.7 | 7472 | 51 |
| zip codes in united states of america | 1.33 | 0.6 | 9564 | 98 |
| how many zip codes in united states | 1.45 | 0.8 | 3129 | 28 |
| list of all united states zip codes | 0.61 | 0.6 | 3035 | 55 |
| all zip codes in the united states | 1.24 | 0.3 | 9444 | 21 |
| when did zip codes start in the united states | 0.7 | 1 | 2537 | 5 |
| reverse zip codes united states | 1.21 | 0.9 | 2572 | 65 |
| most expensive zip codes in the united states | 1.3 | 1 | 8090 | 67 |
| list of united states zip codes | 0.06 | 0.4 | 6717 | 60 |
