Find the last 4 digits (ZIP+4) for an address in 61423

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ZIP Code 61423 – Cameron, IL

Cameron, Illinois · Warren County · Central time

ZIP code61423
CityCameron
StateIllinois
CountyWarren County
Population638
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area42.95 sq mi
Center (lat, long)40.8855, -90.5023

Area codes in this area

861

These are the area codes that most often serve ZIP 61423 (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

61402 Galesburg · 6.3 mi61401 Galesburg · 7.3 mi61410 Abingdon · 7.5 mi61462 Monmouth · 8 mi61417 Berwick · 8.1 mi61435 Gerlaw · 8.3 mi61430 East Galesburg · 10.7 mi61474 Saint Augustine · 11.4 mi

About ZIP 61423

ZIP code 61423 is assigned to Cameron, Illinois. It lies in Warren County. Its Census area covers about 42.95 square miles of land. The closest neighboring ZIP is 61402 (Galesburg), about 6.3 miles away.

Every address in 61423 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