Jacksonville, Illinois

Jacksonville, Illinois
Civil War monument in Central Park
Nickname: 
"The Athens of the West"
Motto: 
"Where People Make The Difference"
Interactive map of Jacksonville, Illinois
Jacksonville
Jacksonville
Coordinates: 39°44′35″N 90°14′50″W / 39.74306°N 90.24722°W / 39.74306; -90.24722
CountryUnited States
StateIllinois
CountyMorgan
Established1825
Government
 • TypeMayor-Council
 • MayorAndy Ezard
Area
 • Total
10.76 sq mi (27.87 km2)
 • Land10.56 sq mi (27.36 km2)
 • Water0.20 sq mi (0.51 km2)
Elevation
584 ft (178 m)
Population
 (2020)
 • Total
17,616
 • Estimate 
(2024)
17,801
 • Density1,667.8/sq mi (643.94/km2)
Time zoneUTC−6 (CST)
 • Summer (DST)UTC−5 (CDT)
ZIP Code
62650
Area codes217, 447
FIPS code17-38115
GNIS feature ID2395451=
Websitewww.jacksonvilleil.com

Jacksonville is a city and the county seat of Morgan County, Illinois, United States. The population was 17,616 at the 2020 census, down from 19,446 in 2010. It is home to Illinois College, Illinois School for the Deaf, and the Illinois School for the Visually Impaired, and was formerly home to MacMurray College. Jacksonville is the principal city of the Jacksonville Micropolitan Statistical Area, which includes all of Morgan and Scott counties.