Casa Grande, Arizona
| Casa Grande O'odham: Wainom Wo:g | |
|---|---|
| Historic Casa Grande Union High School which now serves as the Casa Grande City Hall. | |
| Location of Casa Grande in Pinal County, Arizona. | |
| Coordinates: 32°53′9″N 111°44′38″W / 32.88583°N 111.74389°W | |
| Country | United States | 
| State | Arizona | 
| County | Pinal | 
| Founded | 1879 | 
| Government | |
| • Mayor | Lisa Fitzgibbons | 
| • Mayor Pro-Tem | Matt Herman | 
| • City Council | Brent BeDillon, Bob Huddleston, Sean Dugan, Anthony Edwards, Rebecca Romo | 
| • City Manager | Larry Rains | 
| Area | |
|  • Total | 112.01 sq mi (290.10 km2) | 
| • Land | 112.01 sq mi (290.10 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 1,381 ft (421 m) | 
| Population  (2020) | |
|  • Total | 53,658 | 
| • Density | 479.06/sq mi (184.96/km2) | 
| Time zone | UTC−7 (MST (no DST)) | 
| ZIP codes | 85122, 85194, 85130, 85193 | 
| Area code | 520 | 
| FIPS code | 04-10530 | 
| GNIS feature ID | 2409401 | 
| Website | Casa Grande, AZ | 
Casa Grande (O'odham: Wainom Wo:g) is a city in Pinal County, approximately halfway between Phoenix and Tucson, in the U.S. state of Arizona. According to the 2020 census, the population of the city was 55,653. It is named after the Casa Grande Ruins National Monument which is actually located in Coolidge. Casa Grande is Spanish for "big house". Among resident English speakers, there is no consensus on how to pronounce the city's name.