Find the last 4 digits (ZIP+4) for an address in 61840

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ZIP Code 61840 – Dewey, IL

Dewey, Illinois · Champaign County · Central time

ZIP code61840
CityDewey
StateIllinois
CountyChampaign County
Population612
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area31.09 sq mi
Center (lat, long)40.2989, -88.3003

Area codes in this area

217447

These are the area codes that most often serve ZIP 61840 (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

61843 Fisher · 4.1 mi61845 Foosland · 7.2 mi61866 Rantoul · 7.5 mi61853 Mahomet · 7.9 mi61878 Thomasboro · 9 mi60933 Elliott · 11.4 mi61822 Champaign · 11.4 mi60949 Ludlow · 11.6 mi

About ZIP 61840

ZIP code 61840 is assigned to Dewey, Illinois. It lies in Champaign County. Its Census area covers about 31.09 square miles of land. The closest neighboring ZIP is 61843 (Fisher), about 4.1 miles away.

Every address in 61840 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