| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 06905 | Ridgeway | Stamford | Connecticut | Bridgeport-Stamford-Norwalk CT |
| 11961 | Ridge | Ridge | New York | New York-Newark-Jersey City NY-NJ-PA |
| 12504 | Red hook | Annandale on hudson | New York | New York-Newark-Jersey City NY-NJ-PA |
| 12507 | Red hook | Barrytown | New York | New York-Newark-Jersey City NY-NJ-PA |
| 12571 | Red hook | Red hook | New York | New York-Newark-Jersey City NY-NJ-PA |
| 15853 | Ridgway | Ridgway | Pennsylvania | |
| 23233 | Ridge | Henrico | Virginia | Richmond VA |
| 23963 | Red house | Red house | Virginia | |
| 23964 | Red oak | Red oak | Virginia | |
| 24148 | Ridgeway | Ridgeway | Virginia | Martinsville VA |
| 24640 | Red ash | Red ash | Virginia | Bluefield WV-VA |
| 25168 | Red house | Red house | West Virginia | Huntington-Ashland WV-KY-OH |
| 25440 | Ridgeway | Ridgeway | West Virginia | Hagerstown-Martinsburg MD-WV |
| 27570 | Ridgeway | Ridgeway | North Carolina | |
| 27868 | Red oak | Red oak | North Carolina | Rocky Mount NC |
| 27969 | Roduco | Roduco | North Carolina | Virginia Beach-Norfolk-Newport News VA-N |
| 28667 | Rhodhiss | Rhodhiss | North Carolina | Hickory-Lenoir-Morganton NC |
| 28667 | Rhodhizz | Rhodhiss | North Carolina | Hickory-Lenoir-Morganton NC |
| 29130 | Ridgeway | Ridgeway | South Carolina | Columbia SC |
| 32686 | Reddick | Reddick | Florida | Ocala FL |
| 39476 | Rhodes | Richton | Mississippi | Hattiesburg MS |
| 43345 | Ridgeway | Ridgeway | Ohio | |
| 45167 | Redoak | Ripley | Ohio | Cincinnati OH-KY-IN |
| 47373 | Redkey | Redkey | Indiana | |
| 48652 | Rhodes | Rhodes | Michigan | |
| 49229 | Ridgeway | Britton | Michigan | Adrian MI |
| 50234 | Rhodes | Rhodes | Iowa | Marshalltown IA |
| 51566 | Red oak | Red oak | Iowa | |
| 51591 | Red oak | Red oak | Iowa | |
| 52165 | Ridgeway | Ridgeway | Iowa | |
| 53582 | Ridgeway | Ridgeway | Wisconsin | Madison WI |
| 56579 | Rothsay | Rothsay | Minnesota | Wahpeton ND-MN |
| 57776 | Redig | Redig | South Dakota | |
| 58634 | Rhoades | Grassy butte | North Dakota | |
| 60961 | Reddick | Reddick | Illinois | Kankakee IL |
| 62082 | Roodhouse | Roodhouse | Illinois | |
| 62979 | Ridgway | Ridgway | Illinois | |
| 64481 | Ridgeway | Ridgeway | Missouri | |
| 64859 | Reeds | Reeds | Missouri | Joplin MO |
| 71069 | Rodessa | Rodessa | Louisiana | Shreveport-Bossier City LA |
| 71329 | Rodoc | Dupont | Louisiana | |
| 71901 | Red oak | Hot springs national | Arkansas | Hot Springs AR |
| 74563 | Red oak | Red oak | Oklahoma | |
| 77856 | Ridge | Franklin | Texas | College Station-Bryan TX |
| 81432 | Ridgway | Ridgway | Colorado | |
| 88345 | Ruidoso | Ruidoso | New Mexico | |
| 88355 | Ruidoso | Ruidoso | New Mexico | |
| 89414 | Red house | Golconda | Nevada | Winnemucca NV |