| County : | Maricopa County |
| State : | Arizona (AZ) |
| Land Area : | 9,200.09 sq mi |
| Water Area : | 24.25 sq mi |
| Latitude : | 33.3465408 |
| Longitude : | -112.4955335 |
| Population (2010): | 3,817,117 |
| Population Estimate (2012) : | 3,841,819 |
| Population Density : | 414.90/sq mi |
| Housing Units (2012) : | 1,639,279 |
| Median Household Income (2012) : | $54,385 (Arizona : $50,256, USA : $53,046) |
| Median Family Income (2012) : | $64,841 (Arizona : $59,563, USA : $64,585) |
| Median House Price (2012) : | $193,900 (Arizona : $175,900, USA : $181,400) |
Maricopa County Cities / Towns
| Aguila (798) | Anthem (21,700) | Apache Junction City (35,840) |
| Arlington (194) | Avondale City (76,238) | Buckeye Town (50,876) |
| Carefree Town (3,363) | Cave Creek Town (5,015) | Chandler City (236,123) |
| Citrus Park (4,028) | El Mirage City (31,797) | Fountain Hills Town (22,489) |
| Gila Bend Town (1,922) | Gila Crossing (621) | Gilbert Town (208,453) |
| Glendale City (226,721) | Goodyear City (65,275) | Guadalupe Town (5,523) |
| Kaka (141) | Komatke (821) | Litchfield Park City (5,476) |
| Maricopa Colony (709) | Mesa City (439,041) | Morristown (227) |
| New River (14,952) | Paradise Valley Town (12,820) | Peoria City (154,065) |
| Phoenix City (1,445,632) | Queen Creek Town (26,361) | Rio Verde (1,811) |
| St. Johns (476) | Scottsdale City (217,385) | Sun City (37,499) |
| Sun City West (24,535) | Sun Lakes (13,975) | Surprise City (117,517) |
| Tempe City (161,719) | Theba (158) | Tolleson City (6,545) |
| Tonopah (60) | Wickenburg Town (6,363) | Wintersburg (136) |
| Wittmann (763) | Youngtown Town (6,156) |
Maricopa County Zip Codes
| 85003 (9,369) | 85004 (4,965) | 85006 (25,742) |
| 85007 (14,040) | 85008 (56,145) | 85009 (52,520) |
| 85012 (6,390) | 85013 (19,314) | 85014 (24,782) |
| 85015 (37,644) | 85016 (33,896) | 85017 (38,872) |
| 85018 (36,065) | 85019 (25,042) | 85020 (32,850) |
| 85021 (37,743) | 85022 (46,395) | 85023 (31,274) |
| 85024 (22,898) | 85027 (37,140) | 85028 (19,157) |
| 85029 (43,233) | 85031 (30,493) | 85032 (65,485) |
| 85033 (53,037) | 85034 (5,582) | 85035 (47,486) |
| 85037 (44,771) | 85040 (29,352) | 85041 (54,947) |
| 85042 (40,962) | 85043 (30,560) | 85044 (37,993) |
| 85045 (7,238) | 85048 (33,449) | 85050 (25,736) |
| 85051 (40,375) | 85053 (28,480) | 85054 (5,384) |
| 85083 (18,104) | 85085 (17,517) | 85086 (40,495) |
| 85087 (7,708) | 85120 (28,168) | 85139 (17,979) |
| 85142 (48,870) | 85201 (46,092) | 85202 (37,275) |
| 85203 (35,541) | 85204 (60,885) | 85205 (39,858) |
| 85206 (33,154) | 85207 (44,744) | 85208 (34,762) |
| 85209 (37,377) | 85210 (36,464) | 85212 (24,492) |
| 85213 (31,797) | 85215 (15,963) | 85224 (42,796) |
| 85225 (69,810) | 85226 (37,376) | 85233 (37,564) |
| 85234 (50,014) | 85248 (29,821) | 85249 (36,908) |
| 85250 (15,906) | 85251 (34,390) | 85253 (17,047) |
| 85254 (45,801) | 85255 (37,270) | 85256 (4,974) |
| 85257 (26,755) | 85258 (23,342) | 85259 (21,422) |
| 85260 (36,056) | 85262 (11,275) | 85263 (2,111) |
| 85264 (1,249) | 85266 (11,406) | 85268 (22,684) |
| 85281 (57,348) | 85282 (48,671) | 85283 (44,813) |
| 85284 (16,479) | 85286 (38,930) | 85295 (38,332) |
| 85296 (36,799) | 85297 (26,979) | 85298 (21,479) |
| 85301 (60,161) | 85302 (36,909) | 85303 (30,310) |
| 85304 (25,883) | 85305 (10,822) | 85306 (24,191) |
| 85307 (9,230) | 85308 (63,876) | 85309 (1,485) |
| 85310 (19,007) | 85320 (1,197) | 85321 (4,435) |
| 85322 (752) | 85323 (39,507) | 85326 (51,705) |
| 85331 (26,960) | 85333 (790) | 85335 (31,787) |
| 85337 (2,793) | 85338 (41,115) | 85339 (35,586) |
| 85340 (26,262) | 85342 (1,578) | 85343 (196) |
| 85345 (56,208) | 85351 (27,789) | 85353 (31,011) |
| 85354 (6,645) | 85355 (8,745) | 85361 (6,700) |
| 85363 (6,156) | 85373 (17,356) | 85374 (47,146) |
| 85375 (27,703) | 85377 (3,051) | 85379 (39,732) |
| 85381 (24,249) | 85382 (40,454) | 85383 (37,182) |
| 85387 (9,573) | 85388 (23,490) | 85390 (8,621) |
| 85392 (35,310) | 85395 (25,922) | 85396 (12,163) |
| 85545 (583) |