Find the last 4 digits (ZIP+4) for an address in 61402

ZIP 61402, Galesburg, IL is filled in. Just type the street address.

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ZIP Code 61402 – Galesburg, IL

Galesburg, Illinois · Knox County · Central time

ZIP code61402
CityGalesburg
StateIllinois
CountyKnox County
Population1,623
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.08 sq mi
Center (lat, long)40.9399, -90.4064

Area codes in this area

861

These are the area codes that most often serve ZIP 61402 (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

61401 Galesburg · 1.1 mi61430 East Galesburg · 4.9 mi61423 Cameron · 6.3 mi61439 Henderson · 6.8 mi61488 Wataga · 7.7 mi61448 Knoxville · 8.5 mi61435 Gerlaw · 9.3 mi61410 Abingdon · 10 mi

About ZIP 61402

ZIP code 61402 is assigned to Galesburg, Illinois. It lies in Knox County. Its Census area covers about 0.08 square miles of land. The closest neighboring ZIP is 61401 (Galesburg), about 1.1 miles away.

Every address in 61402 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