Find the last 4 digits (ZIP+4) for an address in 61491

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ZIP Code 61491 – Wyoming, IL

Wyoming, Illinois · Stark County · Central time

ZIP code61491
CityWyoming
StateIllinois
CountyStark CountyMarshall County
Population2,230
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area96.04 sq mi
Center (lat, long)41.0538, -89.7208

Area codes in this area

861

These are the area codes that most often serve ZIP 61491 (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

61426 Castleton · 4.6 mi61424 Camp Grove · 4.7 mi61479 Speer · 5.5 mi61483 Toulon · 8.2 mi61559 Princeville · 9.8 mi61421 Bradford · 10 mi61526 Edelstein · 10.4 mi61565 Sparland · 11.3 mi

About ZIP 61491

ZIP code 61491 is assigned to Wyoming, Illinois. It crosses 2 counties; most of its land is in Stark County. Its Census area covers about 96.04 square miles of land. The closest neighboring ZIP is 61426 (Castleton), about 4.6 miles away.

Every address in 61491 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