| City | Number of Mailboxes |
|---|---|
| Alabama | 2760 |
| Alaska | 350 |
| Arizona | 2473 |
| Arkansas | 2696 |
| California | 13955 |
| Colorado | 3092 |
| Connecticut | 2486 |
| Delaware | 613 |
| District Of Columbia | 610 |
| Florida | 5765 |
| Georgia | 3396 |
| Hawaii | 570 |
| Idaho | 1081 |
| Illinois | 9701 |
| Indiana | 4256 |
| Iowa | 3551 |
| Kansas | 2349 |
| Kentucky | 3184 |
| Louisiana | 2029 |
| Maine | 1942 |
| Maryland | 4628 |
| Massachusetts | 6988 |
| Michigan | 6364 |
| Minnesota | 4249 |
| Mississippi | 1683 |
| Missouri | 4577 |
| Montana | 1400 |
| Nebraska | 1959 |
| Nevada | 979 |
| New Hampshire | 1438 |
| New Jersey | 5987 |
| New Mexico | 1415 |
| New York | 15772 |
| North Carolina | 4724 |
| North Dakota | 890 |
| Ohio | 8518 |
| Oklahoma | 2451 |
| Oregon | 2290 |
| Pennsylvania | 12465 |
| Puerto Rico | 842 |
| Rhode Island | 968 |
| South Carolina | 2233 |
| South Dakota | 952 |
| Tennessee | 2832 |
| Texas | 9140 |
| Utah | 1084 |
| Vermont | 1033 |
| Virgin Islands | 69 |
| Virginia | 4773 |
| Washington | 3307 |
| West Virginia | 2549 |
| Wisconsin | 4132 |
| Wyoming | 518 |