Find the last 4 digits (ZIP+4) for an address in 61537

ZIP 61537, Henry, IL is filled in. Just type the street address.

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ZIP Code 61537 – Henry, IL

Henry, Illinois · Marshall County · Central time

ZIP code61537
CityHenry
StateIllinois
CountyMarshall CountyBureau County
Population2,743
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area57.12 sq mi
Center (lat, long)41.1192, -89.4714

Area codes in this area

779815

These are the area codes that most often serve ZIP 61537 (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

61560 Putnam · 5.4 mi61565 Sparland · 5.8 mi61424 Camp Grove · 9 mi61540 Lacon · 9 mi61368 Tiskilwa · 10.2 mi61421 Bradford · 10.3 mi61327 Hennepin · 11.8 mi61479 Speer · 11.9 mi

About ZIP 61537

ZIP code 61537 is assigned to Henry, Illinois. It crosses 2 counties; most of its land is in Marshall County. Its Census area covers about 57.12 square miles of land. The closest neighboring ZIP is 61560 (Putnam), about 5.4 miles away.

Every address in 61537 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