Centralia, Illinois
Centralia is a city in Marion County, Illinois, with an estimated population of 11,848 in 2023. It sits at 38.5221, -89.1235 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Centralia |
| Type | city |
| State | Illinois (IL) |
| County | Marion County |
| Population (2023 est.) | 11,848 |
| Land area | 8.20 sq mi (21.24 km²) |
| Coordinates | 38.5221, -89.1235 |
| Time zone | America/Chicago |
| ZIP codes | 62801 |
This place also extends into Clinton County, Washington County, Jefferson County.
ZIP codes and area codes for Centralia
Centralia covers 1 ZIP code: 62801. Browse all ZIP codes in Illinois for the full list.
Where is Centralia?
Centralia is located in Illinois, in Marion County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Central City 3 km · ILWamac 4 km · ILJunction City 6 km · ILIrvington 10 km · ILSandoval 10 km · ILOdin 12 km · ILHoffman 12 km · ILHoyleton 15 km · IL
Other places in Marion County
Salem 7,056Sandoval 1,127Central City 1,076Odin 910Kinmundy 716Junction City 520Patoka 508Iuka 494Alma 305
Related
Frequently asked questions
What county is Centralia, IL in?
Centralia is in Marion County, Illinois.
What is the population of Centralia, IL?
The 2023 Census Bureau estimate is 11,848.
What time zone is Centralia in?
Centralia is in the America/Chicago time zone.