| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 04856 | Rockport | Rockport | Maine | |
| 05459 | Rixford | Highgate center | Vermont | Burlington-South Burlington VT |
| 05476 | Richford | Richford | Vermont | Burlington-South Burlington VT |
| 12148 | Rexford | Rexford | New York | Albany-Schenectady-Troy NY |
| 13835 | Richford | Richford | New York | Binghamton NY |
| 16745 | Rixford | Rixford | Pennsylvania | Bradford PA |
| 16921 | Rexford | Gaines | Pennsylvania | |
| 27017 | Rockford | Dobson | North Carolina | Mount Airy NC |
| 30455 | Rocky ford | Rocky ford | Georgia | |
| 35136 | Rockford | Rockford | Alabama | Talladega-Sylacauga AL |
| 37853 | Rockford | Rockford | Tennessee | Knoxville TN |
| 42369 | Rockport | Rockport | Kentucky | |
| 46714 | Rockford | Bluffton | Indiana | Fort Wayne IN |
| 47635 | Rockport | Rockport | Indiana | |
| 49341 | Rockford | Rockford | Michigan | Grand Rapids-Wyoming MI |
| 49351 | Rockford | Rockford | Michigan | Grand Rapids-Wyoming MI |
| 50468 | Rockford | Rockford | Iowa | |
| 54930 | Richford | Coloma | Wisconsin | |
| 55373 | Rockford | Rockford | Minnesota | Minneapolis-St. Paul-Bloomington MN-WI |
| 55971 | Rushford | Rushford | Minnesota | Rochester MN |
| 57745 | Rochford | Hill city | South Dakota | Rapid City SD |
| 57772 | Rockyford | Porcupine | South Dakota | |
| 59930 | Rexford | Rexford | Montana | |
| 61107 | Rockford | Rockford | Illinois | Rockford IL |
| 61108 | Rockford | Rockford | Illinois | Rockford IL |
| 61112 | Rockford | Rockford | Illinois | Rockford IL |
| 61115 | Rockford | Machesney park | Illinois | Rockford IL |
| 62370 | Rockport | Rockport | Illinois | |
| 64482 | Rockport | Rock port | Missouri | |
| 64482 | Rock port | Rock port | Missouri | |
| 65279 | Rocheport | Rocheport | Missouri | Columbia MO |
| 67753 | Rexford | Rexford | Kansas | |
| 68310 | Rockford | Beatrice | Nebraska | Beatrice NE |
| 72104 | Rockport | Malvern | Arkansas | Malvern AR |
| 78381 | Rockport | Rockport | Texas | Corpus Christi TX |
| 78382 | Rockport | Rockport | Texas | Corpus Christi TX |
| 81067 | Rocky ford | Rocky ford | Colorado | |
| 83221 | Rockford | Blackfoot | Idaho | Blackfoot ID |
| 84061 | Rockport | Peoa | Utah | Summit Park UT |
| 95488 | Rockport | Westport | California | Ukiah CA |
| 98283 | Rockport | Rockport | Washington | Mount Vernon-Anacortes WA |
| 99030 | Rockford | Rockford | Washington | Spokane-Spokane Valley WA |
|
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