Aledo, Illinois

Aledo, Illinois
Motto(s): 
City of Pride and Progress
Location in Mercer County, Illinois
Aledo
Location in the United States
Coordinates: 41°11′55″N 90°45′02″W / 41.19861°N 90.75056°W / 41.19861; -90.75056
CountryUnited States
StateIllinois
CountyMercer
TownshipMercer
Area
  Total
2.38 sq mi (6.16 km2)
  Land2.37 sq mi (6.13 km2)
  Water0.01 sq mi (0.03 km2)
Elevation
732 ft (223 m)
Population
 (2020)
  Total
3,633
  Density1,534.21/sq mi (592.30/km2)
Time zoneUTC-6 (CST)
  Summer (DST)UTC-5 (CDT)
ZIP code
61231
Area code309 861
FIPS code17-00646
GNIS feature ID2393914
Websitewww.aledoil.gov

Aledo /əˈld/ is a city and the county seat of Mercer County, Illinois, United States. The population was 3,633 at the 2020 census.