| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Radium | city | Arizona | United States | 33.45 | -110.82 | 3398 | |
| Rainbow Lake Mobile Home Park | city | Arizona | United States | 34.16 | -109.99 | 6709 | |
| Rainbow Trailer Park | city | Arizona | United States | 34.90 | -111.73 | 5285 | |
| Rainbow Valley | city | Arizona | United States | 33.23 | -112.39 | 1145 | |
| Raindance Mobile Home Park | city | Arizona | United States | 33.39 | -111.53 | 1689 | |
| Raintree | city | Arizona | United States | 33.34 | -111.91 | 1181 | |
| Raintree Luxury Homes | city | Arizona | United States | 33.33 | -111.93 | 1184 | |
| Rambler Mobile Park | city | Arizona | United States | 33.41 | -111.63 | 1669 | |
| Rambling Rons Mobile Home Park | city | Arizona | United States | 33.53 | -112.16 | 1082 | |
| Ramsey | city | Arizona | United States | 31.45 | -110.31 | 6000 | |
| Rancho Del Escondido | city | Arizona | United States | 33.87 | -111.29 | 2509 | |
| Rancho El Sol Mobile Home Park | city | Arizona | United States | 32.26 | -111.00 | 2509 | |
| Rancho Encanto | city | Arizona | United States | 33.64 | -112.13 | 1669 | |
| Rancho Hermoso | city | Arizona | United States | 33.46 | -112.01 | 1069 | |
| Rancho Los Amigos Mobile Home Park | city | Arizona | United States | 32.32 | -110.98 | 2509 | |
| Rancho Mirage Mobile Home Park | city | Arizona | United States | 33.38 | -111.52 | 1669 | |
| Rancho Mobile Estates | city | Arizona | United States | 33.48 | -112.01 | 1115 | |
| Rancho Reata Mobile Home Park | city | Arizona | United States | 33.40 | -111.62 | 1669 | |
| Rancho Rialto Mobile Home Park | city | Arizona | United States | 32.67 | -114.43 | 278 | |
| Rancho Rio Vista Mobile Home Park | city | Arizona | United States | 33.42 | -111.97 | 1184 | |
| Rancho San Carlos | city | Arizona | United States | 33.60 | -112.02 | 1669 | |
| Rancho Santa Fe | city | Arizona | United States | 33.64 | -111.99 | 1669 | |
| Rancho Tempe Family and Adult Mobile Home Park | city | Arizona | United States | 33.38 | -111.96 | 1197 | |
| Rancho Vista Estates | city | Arizona | United States | 34.52 | -112.51 | 5869 | |
| Rancho at Val Vista Mobile Home Park | city | Arizona | United States | 33.42 | -111.75 | 1669 | |
| Rancho de Arboleda | city | Arizona | United States | 33.46 | -111.78 | 1669 | |
| Rancho de Chandler | city | Arizona | United States | 33.29 | -111.82 | 1240 | |
| Ranchwood Mobile Home Park | city | Arizona | United States | 32.15 | -110.92 | 2611 | |
| Randolph | city | Arizona | United States | 32.92 | -111.51 | 1669 | |
| Rankin | city | Arizona | United States | 32.14 | -110.84 | 2785 | |
| Rare Metals | city | Arizona | United States | 36.15 | -111.14 | 5127 | |
| Raso | city | Arizona | United States | 32.34 | -109.75 | 4425 | |
| Ray | city | Arizona | United States | 33.18 | -111.00 | 2509 | |
| Ray Junction | city | Arizona | United States | 33.11 | -110.96 | 1797 | |
| Ray Place | city | Arizona | United States | 35.82 | -114.00 | 5144 | |
| Reata Pass | city | Arizona | United States | 33.73 | -111.84 | 2795 | |
| Red Lake | city | Arizona | United States | 36.32 | -110.95 | 5869 | |
| Red Lamp Mobile Home Park | city | Arizona | United States | 32.85 | -109.76 | 2919 | |
| Red Mesa | city | Arizona | United States | 37.00 | -109.37 | 5869 | |
| Red Rock | city | Arizona | United States | 32.58 | -111.33 | 1876 | |
| Red Rock | city | Arizona | United States | 36.60 | -109.06 | 5869 | |
| Red Rock | city | Arizona | United States | 34.83 | -111.82 | 4189 | |
| Reddells Ranch Acres | city | Arizona | United States | 34.57 | -111.86 | 3349 | |
| Redington | city | Arizona | United States | 32.43 | -110.49 | 3349 | |
| Redwood Gardens Mobile Home Park | city | Arizona | United States | 33.41 | -111.88 | 1197 | |
| Redwood Mobile Home Park | city | Arizona | United States | 32.14 | -110.95 | 2562 | |
| Renaissance | city | Arizona | United States | 33.35 | -111.92 | 1187 | |
| Reymert | city | Arizona | United States | 33.23 | -111.21 | 3349 | |
| Reynolds Trailer Court | city | Arizona | United States | 33.41 | -111.90 | 1194 | |
| Richville | city | Arizona | United States | 34.29 | -109.36 | 6177 | |
| Ridgegate | city | Arizona | United States | 33.62 | -112.06 | 1669 | |
| Rileys El Encinar | city | Arizona | United States | 31.49 | -109.99 | 5062 | |
| Rillito | city | Arizona | United States | 32.41 | -111.16 | 2509 | |
| Rim View Trailer Village | city | Arizona | United States | 36.92 | -111.46 | 4199 | |
| Rimmy Jims | city | Arizona | United States | 35.11 | -111.03 | 5419 | |
| Rimrock | city | Arizona | United States | 34.65 | -111.75 | 3756 | |
| Rincon | city | Arizona | United States | 32.08 | -111.92 | 2634 | |
| Rincon Mobile Home Village | city | Arizona | United States | 32.18 | -110.80 | 2759 | |
| Rio Rico | city | Arizona | United States | 31.47 | -110.98 | 3448 | |
| Rio Verde | city | Arizona | United States | 33.72 | -111.68 | 1669 | |
| Rio Verde Estates | city | Arizona | United States | 33.72 | -111.68 | 1669 | |
| Riordan | city | Arizona | United States | 35.19 | -111.74 | 7549 | |
| River Lagoon Resort Mobile Home Park | city | Arizona | United States | 33.61 | -114.52 | 301 | |
| Riverside | city | Arizona | United States | 33.11 | -110.96 | 1797 | |
| Riverside Acres | city | Arizona | United States | 33.85 | -111.30 | 2509 | |
| Riviera | city | Arizona | United States | 35.10 | -114.62 | 830 | |
| Riviera Mobile Home Park | city | Arizona | United States | 33.45 | -111.91 | 1197 | |
| Road Junction Windmill | city | Arizona | United States | 34.01 | -111.96 | 3608 | |
| Roadhaven Recreational Vehicle Resort | city | Arizona | United States | 33.40 | -111.55 | 1689 | |
| Roadrunner Lake Resort Mobile Home Park | city | Arizona | United States | 33.46 | -111.88 | 1197 | |
| Roadrunner Mobile Home Park | city | Arizona | United States | 32.75 | -111.69 | 1669 | |
| Roadrunner Mobile Home Park | city | Arizona | United States | 34.76 | -112.45 | 5029 | |
| Roadrunner Mobile Home Park | city | Arizona | United States | 33.40 | -112.08 | 1112 | |
| Robbers Roost | city | Arizona | United States | 35.66 | -113.15 | 6230 | |
| Robinson Trail Crossing | city | Arizona | United States | 34.36 | -110.09 | 5915 | |
| Robles Junction | city | Arizona | United States | 32.08 | -111.31 | 2575 | |
| Rock Crossing | city | Arizona | United States | 36.73 | -113.34 | 4343 | |
| Rock Point | city | Arizona | United States | 36.72 | -109.63 | 5029 | |
| Rock Springs | city | Arizona | United States | 34.05 | -112.15 | 2509 | |
| Rockledge | city | Arizona | United States | 34.97 | -111.47 | 7070 | |
| Rocky Junction | city | Arizona | United States | 33.48 | -110.25 | 4337 | |
| Rocky Point | city | Arizona | United States | 32.53 | -112.85 | 1669 | |
| Rodeo Estates Mobile Home Park | city | Arizona | United States | 32.92 | -111.75 | 1669 | |
| Roles Inn of America | city | Arizona | United States | 33.54 | -112.17 | 1135 | |
| Roll | city | Arizona | United States | 32.75 | -113.99 | 295 | |
| Rollin W Mobile Home Ranch | city | Arizona | United States | 33.65 | -112.04 | 1669 | |
| Rolling Hills Country Club Estates | city | Arizona | United States | 32.20 | -110.81 | 2719 | |
| Romero Trailer Estates | city | Arizona | United States | 32.26 | -111.00 | 2509 | |
| Roosevelt | city | Arizona | United States | 33.67 | -111.13 | 2509 | |
| Roosevelt Lake Estates | city | Arizona | United States | 33.62 | -111.00 | 2509 | |
| Roosevelt Lake Gardens East | city | Arizona | United States | 33.82 | -111.27 | 2509 | |
| Roosevelt Lake Gardens West | city | Arizona | United States | 33.85 | -111.31 | 2509 | |
| Roosevelt Resort | city | Arizona | United States | 33.60 | -111.00 | 2509 | |
| Rose Creek Lodge | city | Arizona | United States | 33.83 | -110.98 | 5948 | |
| Rose Garden Mobile Home Resort | city | Arizona | United States | 33.63 | -112.31 | 1190 | |
| Rose Garden Place | city | Arizona | United States | 33.67 | -112.12 | 1669 | |
| Rose Garden Place III | city | Arizona | United States | 33.67 | -112.11 | 1669 | |
| Rose Lane Trailer Park | city | Arizona | United States | 33.45 | -112.13 | 1112 | |
| Rose Terrace Trailer Park | city | Arizona | United States | 33.51 | -112.16 | 1056 | |
| Rose Well Camp | city | Arizona | United States | 35.74 | -112.87 | 5997 | |
| Rosebud | city | Arizona | United States | 34.00 | -109.27 | 8444 | |
| Rosedale Heights | city | Arizona | United States | 34.91 | -110.15 | 5098 | |
| Rosemont Camp | city | Arizona | United States | 31.83 | -110.73 | 5029 | |
| Rosemont Junction | city | Arizona | United States | 31.83 | -110.73 | 5029 | |
| Rosewood Estates Mobile Home Park | city | Arizona | United States | 33.62 | -112.33 | 1190 | |
| Rough Rock | city | Arizona | United States | 36.41 | -109.87 | 6709 | |
| Round - Up Mobile Home Park | city | Arizona | United States | 33.42 | -111.55 | 1745 | |
| Round Rock | city | Arizona | United States | 36.51 | -109.47 | 5370 | |
| Roundy Crossing | city | Arizona | United States | 34.30 | -110.09 | 6197 | |
| Rowood | city | Arizona | United States | 32.37 | -112.85 | 1801 | |
| Royal Estates West | city | Arizona | United States | 33.61 | -112.19 | 1220 | |
| Royal Glen Mobile Home Park | city | Arizona | United States | 33.54 | -112.15 | 1148 | |
| Royal Palm Travel Trailer and Mobile Home Park | city | Arizona | United States | 33.57 | -112.10 | 1246 | |
| Royal Palm Village | city | Arizona | United States | 33.41 | -111.75 | 1669 | |
| Royal Palm Village Mobile Home Park | city | Arizona | United States | 33.41 | -111.75 | 1669 | |
| Ruby | city | Arizona | United States | 31.46 | -111.24 | 4399 | |
| Running Bear Mobile Resort | city | Arizona | United States | 34.16 | -109.99 | 6709 | |
| Rush Place Windmill | city | Arizona | United States | 34.28 | -112.61 | 4360 | |
| Ryan | city | Arizona | United States | 36.69 | -112.35 | 6709 | |
| Rye | city | Arizona | United States | 34.11 | -111.35 | 3382 |