Find the last 4 digits (ZIP+4) for an address in 62021

ZIP 62021, Dorsey, IL is filled in. Just type the street address.

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ZIP Code 62021 – Dorsey, IL

Dorsey, Illinois · Madison County · Central time

ZIP code62021
CityDorsey
StateIllinois
CountyMadison CountyMacoupin County
Population871
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area20.27 sq mi
Center (lat, long)38.9836, -89.9766

Area codes in this area

618730

These are the area codes that most often serve ZIP 62021 (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

62067 Moro · 3.8 mi62014 Bunker Hill · 4.4 mi62010 Bethalto · 5.9 mi62097 Worden · 7.4 mi62018 Cottage Hills · 7.4 mi62002 Alton · 9 mi62093 Wilsonville · 9.1 mi62024 East Alton · 9.2 mi

About ZIP 62021

ZIP code 62021 is assigned to Dorsey, Illinois. It crosses 2 counties; most of its land is in Madison County. Its Census area covers about 20.27 square miles of land. The closest neighboring ZIP is 62067 (Moro), about 3.8 miles away.

Every address in 62021 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