Find the last 4 digits (ZIP+4) for an address in 61373

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ZIP Code 61373 – Utica, IL

Utica, Illinois · LaSalle County · Central time

ZIP code61373
CityUtica
StateIllinois
CountyLaSalle County
Population2,123
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area47.04 sq mi
Center (lat, long)41.4072, -88.9959

Area codes in this area

779815

These are the area codes that most often serve ZIP 61373 (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

61301 La Salle · 4.6 mi61372 Troy Grove · 6 mi61371 Triumph · 6.5 mi61350 Ottawa · 7.2 mi61348 Oglesby · 8.6 mi61354 Peru · 9.1 mi61320 Dalzell · 9.7 mi61342 Mendota · 10.5 mi

About ZIP 61373

ZIP code 61373 is assigned to Utica, Illinois. It lies in LaSalle County. Its Census area covers about 47.04 square miles of land. The closest neighboring ZIP is 61301 (La Salle), about 4.6 miles away.

Every address in 61373 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