Find the last 4 digits (ZIP+4) for an address in 61450

ZIP 61450, La Harpe, IL is filled in. Just type the street address.

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ZIP Code 61450 – La Harpe, IL

La Harpe, Illinois · Hancock County · Central time

ZIP code61450
CityLa Harpe
StateIllinois
CountyHancock CountyHenderson CountyMcDonough County
Population1,812
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area76.35 sq mi
Center (lat, long)40.5717, -90.9843

Area codes in this area

861

These are the area codes that most often serve ZIP 61450 (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

61420 Blandinsville · 6.3 mi62330 Dallas City · 7.4 mi61454 Lomax · 8.1 mi62329 Colusa · 9.6 mi61480 Stronghurst · 11.4 mi61471 Raritan · 12 mi62374 Tennessee · 12 mi62336 Ferris · 12.2 mi

About ZIP 61450

ZIP code 61450 is assigned to La Harpe, Illinois. It crosses 3 counties; most of its land is in Hancock County. Its Census area covers about 76.35 square miles of land. The closest neighboring ZIP is 61420 (Blandinsville), about 6.3 miles away.

Every address in 61450 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