Find the last 4 digits (ZIP+4) for an address in 61820

ZIP 61820, Champaign, IL is filled in. Just type the street address.

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ZIP Code 61820 – Champaign, IL

Champaign, Illinois · Champaign County · Central time

ZIP code61820
CityChampaign
StateIllinois
CountyChampaign County
Population40,599
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area5.93 sq mi
Center (lat, long)40.1121, -88.2443

Area codes in this area

217447

These are the area codes that most often serve ZIP 61820 (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

61824 Champaign · 0.3 mi61825 Champaign · 0.3 mi61803 Urbana · 1.1 mi61821 Champaign · 1.6 mi61801 Urbana · 1.8 mi61822 Champaign · 3.4 mi61874 Savoy · 4.2 mi61802 Urbana · 4.9 mi

About ZIP 61820

ZIP code 61820 is assigned to Champaign, Illinois. It lies in Champaign County. Its Census area covers about 5.93 square miles of land. The closest neighboring ZIP is 61824 (Champaign), about 0.3 miles away.

Every address in 61820 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