Find the last 4 digits (ZIP+4) for an address in 61458

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ZIP Code 61458 – Maquon, IL

Maquon, Illinois · Knox County · Central time

ZIP code61458
CityMaquon
StateIllinois
CountyKnox County
Population656
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area81.33 sq mi
Center (lat, long)40.7822, -90.1832

Area codes in this area

861

These are the area codes that most often serve ZIP 61458 (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

61436 Gilson · 5.8 mi61544 London Mills · 6.2 mi61572 Yates City · 7.6 mi61432 Fairview · 9.4 mi61531 Farmington · 10.3 mi61448 Knoxville · 10.9 mi61428 Dahinda · 11 mi61474 Saint Augustine · 11.4 mi

About ZIP 61458

ZIP code 61458 is assigned to Maquon, Illinois. It lies in Knox County. Its Census area covers about 81.33 square miles of land. The closest neighboring ZIP is 61436 (Gilson), about 5.8 miles away.

Every address in 61458 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