Find the last 4 digits (ZIP+4) for an address in 62351

ZIP 62351, Mendon, IL is filled in. Just type the street address.

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ZIP Code 62351 – Mendon, IL

Mendon, Illinois · Adams County · Central time

ZIP code62351
CityMendon
StateIllinois
CountyAdams CountyHancock County
Population1,928
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area72.84 sq mi
Center (lat, long)40.1136, -91.2689

Area codes in this area

861

These are the area codes that most often serve ZIP 62351 (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

62349 Loraine · 5.7 mi62359 Paloma · 6.1 mi62376 Ursa · 7.3 mi62325 Coatsburg · 7.3 mi62348 Lima · 7.5 mi62338 Fowler · 8.1 mi62380 West Point · 9.5 mi62373 Sutter · 10.3 mi

About ZIP 62351

ZIP code 62351 is assigned to Mendon, Illinois. It crosses 2 counties; most of its land is in Adams County. Its Census area covers about 72.84 square miles of land. The closest neighboring ZIP is 62349 (Loraine), about 5.7 miles away.

Every address in 62351 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