Find the last 4 digits (ZIP+4) for an address in 61877

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ZIP Code 61877 – Sidney, IL

Sidney, Illinois · Champaign County · Central time

ZIP code61877
CitySidney
StateIllinois
CountyChampaign County
Population1,106
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area29.03 sq mi
Center (lat, long)39.9929, -88.0759

Area codes in this area

217447

These are the area codes that most often serve ZIP 61877 (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

61864 Philo · 4.2 mi61849 Homer · 5.9 mi61816 Broadlands · 6.1 mi61852 Longview · 6.4 mi61880 Tolono · 9.2 mi61956 Villa Grove · 9.8 mi61802 Urbana · 9.9 mi61873 Saint Joseph · 9.9 mi

About ZIP 61877

ZIP code 61877 is assigned to Sidney, Illinois. It lies in Champaign County. Its Census area covers about 29.03 square miles of land. The closest neighboring ZIP is 61864 (Philo), about 4.2 miles away.

Every address in 61877 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