Find the last 4 digits (ZIP+4) for an address in 62037

ZIP 62037, Grafton, IL is filled in. Just type the street address.

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ZIP Code 62037 – Grafton, IL

Grafton, Illinois · Jersey County · Central time

ZIP code62037
CityGrafton
StateIllinois
CountyJersey County
Population1,814
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area57.43 sq mi
Center (lat, long)39.0109, -90.4651

Area codes in this area

618730

These are the area codes that most often serve ZIP 62037 (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

62013 Brussels · 6.9 mi62028 Elsah · 6.9 mi63373 Portage Des Sioux · 7.1 mi62022 Dow · 7.5 mi62031 Fieldon · 7.9 mi62036 Golden Eagle · 9.2 mi62052 Jerseyville · 10.5 mi63301 Saint Charles · 10.6 mi

About ZIP 62037

ZIP code 62037 is assigned to Grafton, Illinois. It lies in Jersey County. Its Census area covers about 57.43 square miles of land. The closest neighboring ZIP is 62013 (Brussels), about 6.9 miles away.

Every address in 62037 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