Montgomery County, Illinois
16 ZIP codes · 703.77 sq mi of land · FIPS 17135
| Population | 27,942 |
|---|---|
| State | Illinois |
| FIPS code | 17135 |
| Time zone | Central |
| Land area | 703.77 sq mi |
| Center (lat, long) | 39.2281, -89.4781 |
Area codes in this area
These are the area codes that most often serve Montgomery 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)
ButlerCoffeenFillmoreHillsboroIrvingLitchfieldNokomisOhlmanPanamaTaylor SpringsWalshvilleWittFarmersvilleHarvelRaymondWaggoner
ZIP codes in Montgomery County
62015 Butler62017 Coffeen62032 Fillmore62049 Hillsboro62051 Irving62056 Litchfield62075 Nokomis62076 Ohlman62077 Panama62089 Taylor Springs62091 Walshville62094 Witt62533 Farmersville62538 Harvel62560 Raymond62572 Waggoner
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.