Find the last 4 digits (ZIP+4) for an address in 61920

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ZIP Code 61920 – Charleston, IL

Charleston, Illinois · Coles County · Central time

ZIP code61920
CityCharleston
StateIllinois
CountyColes County
Population20,951
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area148.35 sq mi
Center (lat, long)39.5120, -88.1542

Area codes in this area

217447

These are the area codes that most often serve ZIP 61920 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

61912 Ashmore · 6.1 mi62474 Westfield · 7.4 mi62440 Lerna · 10 mi62435 Janesville · 10.6 mi61930 Hindsboro · 11.6 mi61938 Mattoon · 12 mi61943 Oakland · 12.4 mi61931 Humboldt · 12.5 mi

About ZIP 61920

ZIP code 61920 is assigned to Charleston, Illinois. It lies in Coles County. Its Census area covers about 148.35 square miles of land. The closest neighboring ZIP is 61912 (Ashmore), about 6.1 miles away.

Every address in 61920 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources