Macon County, Illinois
16 ZIP codes · 580.55 sq mi of land · FIPS 17115
| Population | 101,849 |
|---|---|
| State | Illinois |
| FIPS code | 17115 |
| Time zone | Central |
| Land area | 580.55 sq mi |
| Center (lat, long) | 39.8602, -88.9615 |
Area codes in this area
These are the area codes that most often serve Macon County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
Decatur · 69,815MaroaDalton CityArgentaBoodyElwinForsythHarristownMaconMt ZionNianticOreanaWarrensburg
ZIP codes in Macon County
61756 Maroa61925 Dalton City62501 Argenta62514 Boody62521 Decatur62522 Decatur62523 Decatur62526 Decatur62532 Elwin62535 Forsyth62537 Harristown62544 Macon62549 Mt Zion62551 Niantic62554 Oreana62573 Warrensburg
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.