Mount Olive, Illinois

Mount Olive, Illinois
Location in Macoupin County, Illinois
Coordinates: 39°04′22″N 89°44′15″W / 39.07278°N 89.73750°W / 39.07278; -89.73750
CountryUnited States
StateIllinois
CountyMacoupin
TownshipMount Olive
Area
 • Total
1.156 sq mi (2.99 km2)
 • Land1.153 sq mi (2.99 km2)
 • Water0.003 sq mi (0.0078 km2)
Elevation
682 ft (208 m)
Population
 (2020)
 • Total
2,015
 • Density1,746.9/sq mi (674.49/km2)
Time zoneUTC−6 (CST)
 • Summer (DST)UTC−5 (CDT)
ZIP code
62069
Area code217
FIPS code17-51024
GNIS feature ID2395123

Mount Olive is a city in Macoupin County, Illinois, United States. The population was 2,015 at the 2020 census. The city is part of the Metro East region within the St. Louis metropolitan area.