Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Pinnacle Peak Country Club Golf Course | Locale | 577 | Maricopa | 33 41 34 N | 111 54 03 W |
| Pinnacle Peak Estates I | Populated Place | 602 | Maricopa | 33 42 27 N | 111 54 23 W |
| Pinnacle Peak Estates II | Populated Place | 563 | Maricopa | 33 41 22 N | 111 54 23 W |
| Pinnacle Peak Estates III | Populated Place | 617 | Maricopa | 33 42 37 N | 111 53 51 W |
| Pinnacle Peak Heights | Populated Place | 659 | Maricopa | 33 41 44 N | 111 51 53 W |
| Pinnacle Peak Heights IV | Populated Place | 670 | Maricopa | 33 41 56 N | 111 51 55 W |
| Pinnacle Peak Heights V-VI | Populated Place | 640 | Maricopa | 33 41 30 N | 111 51 53 W |
| Pinnacle Peak Interchange | Crossing | 433 | Maricopa | 33 42 00 N | 112 06 53 W |
| Pinnacle Peak Park | Park | 790 | Maricopa | 33 43 41 N | 111 51 41 W |
| Pinnacle Peak Shadows | Populated Place | 625 | Maricopa | 33 41 46 N | 111 52 48 W |
| Pinnacle Peak Substation | Locale | 553 | Maricopa | 33 42 01 N | 111 56 14 W |
| Pinnacle Peak Village | Populated Place | 591 | Maricopa | 33 42 00 N | 111 54 07 W |
| Pinyon Mountain | Summit | 1597 | Maricopa | 33 35 42 N | 111 08 12 W |
| Pioneer Cemetery | Cemetery | 234 | Maricopa | 32 55 48 N | 112 43 08 W |
| Pioneer Elementary School | School | 372 | Maricopa | 33 37 10 N | 112 11 43 W |
| Pioneer Estates | Populated Place | 386 | Maricopa | 33 38 15 N | 112 10 18 W |
| Pioneer Interchange | Crossing | 537 | Maricopa | 33 49 11 N | 112 08 30 W |
| Pioneer Park | Park | 378 | Maricopa | 33 25 01 N | 111 49 10 W |
| Pioneer Village II | Populated Place | 354 | Maricopa | 33 34 45 N | 112 12 41 W |
| Pipeline Canyon | Valley | | Maricopa | 33 53 18 N | 112 17 38 W |
| Pipeline Spring | Spring | 1199 | Maricopa | 33 53 34 N | 111 52 05 W |
| Pipeline Trail | Trail | 1127 | Maricopa | 33 47 07 N | 111 26 56 W |
| Pixley-Richards Gilbert Heliport | Airport | 369 | Maricopa | 33 22 20 N | 111 50 14 W |
| Platt Well | Well | 521 | Maricopa | 32 40 49 N | 112 33 35 W |
| Platt Well | Well | 296 | Maricopa | 32 54 51 N | 112 37 25 W |
| Playa Margarita Park | Park | 315 | Maricopa | 33 23 54 N | 112 08 16 W |
| Plaza de Alamos Shopping Center | Locale | 484 | Maricopa | 33 48 02 N | 112 14 58 W |
| Plaza del Sol Shopping Center | Locale | 342 | Maricopa | 33 34 45 N | 112 17 27 W |
| Plaza Seventyfive Shopping Center | Locale | 330 | Maricopa | 33 29 38 N | 112 13 12 W |
| Plaza Sixtyseven Shopping Center | Locale | 342 | Maricopa | 33 31 29 N | 112 12 17 W |
| Plaza Trailer Inn | Populated Place | 344 | Maricopa | 33 27 02 N | 112 00 14 W |
| Pleasant Shadows Subdivision Mini Park | Park | 373 | Maricopa | 33 27 04 N | 111 49 03 W |
| Pleasant Shadows Subdivision Water Retention Basin | Reservoir | 373 | Maricopa | 33 27 01 N | 111 49 03 W |
| Pleasant Valley Airport | Airport | 484 | Maricopa | 33 48 02 N | 112 15 05 W |
| Plow Saddle | Gap | 1460 | Maricopa | 33 30 40 N | 111 10 45 W |
| Plow Saddle Springs | Spring | 1351 | Maricopa | 33 30 24 N | 111 10 48 W |
| Plug Tank | Reservoir | 408 | Maricopa | 33 09 36 N | 112 28 48 W |
| Poca Fiesta Shopping Center | Locale | 370 | Maricopa | 33 23 38 N | 111 51 21 W |
| Point of Rocks | Populated Place | 190 | Maricopa | 32 59 38 N | 112 45 29 W |
| Poison Well | Well | 273 | Maricopa | 33 13 53 N | 112 49 39 W |
| Police and Public Safety Building Heliport | Airport | 330 | Maricopa | 33 26 55 N | 112 04 58 W |
| Pollack Well | Well | 669 | Maricopa | 33 54 48 N | 113 15 46 W |
| Pony Acres Mobile Home Park | Populated Place | 361 | Maricopa | 33 24 48 N | 111 54 22 W |
| Porter Cemetery | Cemetery | 329 | Maricopa | 33 26 47 N | 112 05 24 W |
| Porter Park | Park | 381 | Maricopa | 33 25 50 N | 111 49 18 W |
| Porterfield Well | Well | 338 | Maricopa | 33 26 31 N | 113 07 55 W |
| Poston Junior High School | School | 388 | Maricopa | 33 25 43 N | 111 46 42 W |
| Potato Patch | Flat | 1631 | Maricopa | 33 57 02 N | 111 31 09 W |
| Pottebaum Tank | Reservoir | 467 | Maricopa | 32 43 53 N | 112 35 06 W |
| Pouquette Tank | Reservoir | 804 | Maricopa | 33 54 42 N | 112 48 33 W |
| Poverty Flat Tank | Reservoir | 445 | Maricopa | 32 58 22 N | 112 13 28 W |
| Powell Estates Subdivision Mini Park | Park | 372 | Maricopa | 33 23 50 N | 111 50 53 W |
| Powell Estates Subdivision Water Retention Basin | Reservoir | 372 | Maricopa | 33 23 50 N | 111 50 55 W |
| Powell Junior High School | School | 373 | Maricopa | 33 23 57 N | 111 51 02 W |
| Powell School | School | 342 | Maricopa | 33 30 09 N | 112 10 34 W |
| Power Line Well | Well | 392 | Maricopa | 33 36 40 N | 112 44 06 W |
| Powerline Tank | Reservoir | 461 | Maricopa | 33 39 52 N | 112 48 42 W |
| Powerline Wash | Stream | | Maricopa | 33 38 37 N | 112 46 38 W |
| Powers Butte | Summit | 389 | Maricopa | 33 18 24 N | 112 44 06 W |
| Powers Butte Farms | Locale | 241 | Maricopa | 33 17 48 N | 112 44 49 W |
| Poyner Water | Reservoir | 246 | Maricopa | 33 04 47 N | 112 37 44 W |
| Pozo | Populated Place | 370 | Maricopa | 33 16 37 N | 111 50 28 W |
| Prado del Sol | Populated Place | 358 | Maricopa | 33 18 53 N | 111 57 03 W |
| Preston Hills | Populated Place | 422 | Maricopa | 33 35 05 N | 111 52 03 W |
| Prince Mine | Mine | 531 | Maricopa | 33 46 38 N | 112 21 57 W |
| Progress Plaza Shopping Center | Locale | 326 | Maricopa | 33 26 10 N | 112 04 59 W |
| Pueblo Elementary School | School | 387 | Maricopa | 33 31 34 N | 111 54 25 W |
| Pueblo Grande | Locale | 351 | Maricopa | 33 26 44 N | 111 59 03 W |
| Pueblo Grande Museum | Building | 351 | Maricopa | 33 26 44 N | 111 59 05 W |
| Pueblo Plaza Shopping Center | Locale | 342 | Maricopa | 33 34 52 N | 112 15 31 W |
| Pueblo Sereno Mobile Home Park | Populated Place | 363 | Maricopa | 33 27 12 N | 111 54 09 W |
| Puerto Park | Park | 373 | Maricopa | 33 22 11 N | 112 01 22 W |
| Pulice Construction Heliport | Airport | 377 | Maricopa | 33 34 26 N | 112 06 13 W |
| Pump Mine Wash | Stream | | Maricopa | 33 47 27 N | 113 12 58 W |
| Pump Mine Well | Well | 656 | Maricopa | 33 48 00 N | 113 11 27 W |
| Pump Well | Well | 307 | Maricopa | 33 20 54 N | 113 02 57 W |
| Purcell Tank | Reservoir | 541 | Maricopa | 33 47 41 N | 112 03 08 W |
| Purcell Tank | Reservoir | 533 | Maricopa | 33 50 28 N | 112 10 08 W |
| Purple Pansy Mine | Mine | 744 | Maricopa | 33 45 56 N | 113 07 41 W |
| Purple Sage Mobile Home Park | Populated Place | 347 | Maricopa | 33 32 21 N | 112 11 58 W |
| Pyramid Peak | Summit | 791 | Maricopa | 33 53 00 N | 112 03 59 W |
| Pyramid Peak | Summit | 681 | Maricopa | 33 44 49 N | 112 10 52 W |
| Quail Country Place | Populated Place | 427 | Maricopa | 33 39 05 N | 112 04 15 W |
| Quail Lane | Populated Place | 361 | Maricopa | 33 35 00 N | 112 11 45 W |
| Quail Place | Populated Place | 365 | Maricopa | 33 20 47 N | 111 52 23 W |
| Quail Run Golf Course | Locale | 344 | Maricopa | 33 35 28 N | 112 15 53 W |
| Quail Spring | Spring | 717 | Maricopa | 33 54 53 N | 112 02 23 W |
| Quail Spring Wash | Valley | | Maricopa | 33 07 59 N | 113 04 08 W |
| Quail Tank | Reservoir | 785 | Maricopa | 33 56 28 N | 112 56 05 W |
| Quail Valley | Populated Place | 441 | Maricopa | 33 37 42 N | 111 58 48 W |
| Quail Wash | Stream | | Maricopa | 33 07 57 N | 113 04 06 W |
| Quartz Tank | Reservoir | 991 | Maricopa | 33 49 25 N | 111 30 24 W |
| Queen Creek | Populated Place | 428 | Maricopa | 33 14 55 N | 111 38 03 W |
| Queen Creek | Stream | | Maricopa | 33 15 48 N | 111 40 17 W |
| Queen Creek Canal | Canal | 415 | Maricopa | 33 15 47 N | 111 40 10 W |
| Queen Creek School | School | 428 | Maricopa | 33 15 46 N | 111 38 03 W |
| Queen of Heaven Cemetery | Cemetery | 374 | Maricopa | 33 22 48 N | 111 48 03 W |
| Quien Sabe Creek | Stream | | Maricopa | 33 57 54 N | 111 53 08 W |
| Quien Sabe Mine | Mine | 1238 | Maricopa | 33 57 00 N | 111 52 38 W |
| Quien Sabe Peak | Summit | 1486 | Maricopa | 33 56 10 N | 111 52 51 W |
| Quien Sabe Spring | Spring | 1193 | Maricopa | 33 56 50 N | 111 52 51 W |
| Quilotosa Wash | Stream | | Maricopa | 32 59 15 N | 112 45 33 W |
| Rackensack Canyon | Valley | | Maricopa | 33 54 07 N | 111 48 55 W |
| Rackensack Spring | Spring | 1263 | Maricopa | 33 54 05 N | 111 51 11 W |
| Rad Water | Well | 257 | Maricopa | 33 06 30 N | 112 38 25 W |
| Railroad Tank | Reservoir | 730 | Maricopa | 33 58 58 N | 112 59 13 W |
| Rainbow Mine | Mine | 543 | Maricopa | 33 43 03 N | 113 19 18 W |
| Rainbow Valley | Populated Place | 341 | Maricopa | 33 13 55 N | 112 23 14 W |
| Rainbow Valley | Valley | | Maricopa | 33 17 00 N | 112 32 33 W |
| Rainbow Valley Substation | Locale | 328 | Maricopa | 33 13 03 N | 112 25 38 W |