Find the last 4 digits (ZIP+4) for an address in 61235

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ZIP Code 61235 – Atkinson, IL

Atkinson, Illinois · Henry County · Central time

ZIP code61235
CityAtkinson
StateIllinois
CountyHenry County
Population1,283
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area52.41 sq mi
Center (lat, long)41.4013, -90.0236

Area codes in this area

861

These are the area codes that most often serve ZIP 61235 (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

61234 Annawan · 5.8 mi61254 Geneseo · 8 mi61344 Mineral · 9.8 mi61258 Hooppole · 10.1 mi61443 Kewanee · 10.3 mi61238 Cambridge · 11.3 mi61361 Sheffield · 13 mi61274 Osco · 13.3 mi

About ZIP 61235

ZIP code 61235 is assigned to Atkinson, Illinois. It lies in Henry County. Its Census area covers about 52.41 square miles of land. The closest neighboring ZIP is 61234 (Annawan), about 5.8 miles away.

Every address in 61235 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