Find the last 4 digits (ZIP+4) for an address in 61051

ZIP 61051, Milledgeville, IL is filled in. Just type the street address.

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ZIP Code 61051 – Milledgeville, IL

Milledgeville, Illinois · Carroll County · Central time

ZIP code61051
CityMilledgeville
StateIllinois
CountyCarroll CountyOgle County
Population1,469
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area50.68 sq mi
Center (lat, long)41.9828, -89.7618

Area codes in this area

779815

These are the area codes that most often serve ZIP 61051 (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

61014 Chadwick · 6.4 mi61046 Lanark · 8.8 mi61064 Polo · 9 mi61081 Sterling · 9.2 mi61091 Woosung · 11.9 mi61078 Shannon · 12.8 mi61030 Forreston · 12.9 mi61037 Galt · 13.4 mi

About ZIP 61051

ZIP code 61051 is assigned to Milledgeville, Illinois. It crosses 2 counties; most of its land is in Carroll County. Its Census area covers about 50.68 square miles of land. The closest neighboring ZIP is 61014 (Chadwick), about 6.4 miles away.

Every address in 61051 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