| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 01969 | Rowley | Rowley | Massachusetts | Boston-Cambridge-Newton MA-NH |
| 13650 | Rural hill | Henderson | New York | Watertown-Fort Drum NY |
| 17923 | Reilly | Branchdale | Pennsylvania | Pottsville PA |
| 25691 | Rawl | Rawl | West Virginia | |
| 27045 | Rural hall | Rural hall | North Carolina | Winston-Salem NC |
| 27094 | Rural hall | Rural hall | North Carolina | Winston-Salem NC |
| 27098 | Rural hall | Rural hall | North Carolina | Winston-Salem NC |
| 27099 | Rural hall | Rural hall | North Carolina | Winston-Salem NC |
| 27806 | Royal | Aurora | North Carolina | Washington NC |
| 30660 | Rayle | Rayle | Georgia | |
| 37160 | Royal | Shelbyville | Tennessee | Shelbyville TN |
| 45056 | Reily | Oxford | Ohio | Cincinnati OH-KY-IN |
| 47348 | Roll | Hartford city | Indiana | |
| 47394 | Rural | Winchester | Indiana | |
| 47871 | Riley | Riley | Indiana | Terre Haute IN |
| 48041 | Riley | Memphis | Michigan | Detroit-Warren-Dearborn MI |
| 48111 | Roulo | Belleville | Michigan | Detroit-Warren-Dearborn MI |
| 51357 | Royal | Royal | Iowa | Spencer IA |
| 52329 | Rowley | Rowley | Iowa | |
| 58367 | Rolla | Rolla | North Dakota | |
| 60518 | Rollo | Earlville | Illinois | Ottawa-Peru IL |
| 61871 | Royal | Royal | Illinois | Champaign-Urbana IL |
| 65401 | Rolla | Rolla | Missouri | Rolla MO |
| 65402 | Rolla | Rolla | Missouri | Rolla MO |
| 65409 | Rolla | Rolla | Missouri | Rolla MO |
| 66531 | Riley | Riley | Kansas | Manhattan KS |
| 67954 | Rolla | Rolla | Kansas | |
| 68431 | Rulo | Rulo | Nebraska | |
| 68773 | Royal | Royal | Nebraska | |
| 71665 | Rowell | Rison | Arkansas | Pine Bluff AR |
| 71968 | Royal | Royal | Arkansas | Hot Springs AR |
| 72104 | Rolla | Malvern | Arkansas | Malvern AR |
| 72638 | Rule | Green forest | Arkansas | |
| 79547 | Rule | Rule | Texas | |
| 79548 | Rule | Rule | Texas | |
| 85347 | Roll | Roll | Arizona | Yuma AZ |
| 97758 | Riley | Riley | Oregon | |