Coolidge, Arizona

Coolidge, Arizona
Original 1939 Coolidge High School, now the office for Coolidge Unified School District
Nickname: 
Cooltown
Location of Coolidge, Arizona
Coolidge
Coolidge
Coordinates: 32°56′01″N 111°31′25″W / 32.933616°N 111.523585°W / 32.933616; -111.523585
Country United States
State Arizona
CountyPinal
Founded1925
Incorporated1945
Government
 • MayorJon Thompson (R)
 • Vice mayorTatiana Murrieta
 • City CouncilTom Bagnall
Ian Gillespie
Steve Hudson
Adriana Saavedra
Tom Shope
Area
 • City
83.653 sq mi (216.660 km2)
 • Land83.473 sq mi (216.194 km2)
 • Water0.180 sq mi (0.467 km2)  0.22%
Elevation
1,424 ft (434 m)
Population
 (2020)
 • City
13,218
 • Estimate 
(2024)
19,674
 • Density240/sq mi (91/km2)
 • Urban
12,008
 • Metro
5,186,958
Time zoneUTC–7 (Mountain (MST) (no DST))
ZIP Code
85128
Area code520
FIPS code04-15500
GNIS feature ID2410221
Websitecoolidgeaz.com

Coolidge is a city in Pinal County, Arizona, United States. The population was 13,218 at the 2020 census, and was estimated to be 19,674 in 2024.

Coolidge is home of the Casa Grande Ruins National Monument. The monument was the first historic site to receive protected status by the United States Government in 1892. Coolidge is also home to both Central Arizona College and the Central Arizona Valley Institute of Technology.