Find the last 4 digits (ZIP+4) for an address in 61479

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ZIP Code 61479 – Speer, IL

Speer, Illinois · Marshall County · Central time

ZIP code61479
CitySpeer
StateIllinois
CountyMarshall CountyStark County
Population95
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.35 sq mi
Center (lat, long)41.0019, -89.6394

Area codes in this area

861

These are the area codes that most often serve ZIP 61479 (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

61424 Camp Grove · 5.2 mi61526 Edelstein · 5.5 mi61491 Wyoming · 5.5 mi61565 Sparland · 7.4 mi61523 Chillicothe · 8.2 mi61426 Castleton · 8.8 mi61559 Princeville · 9.3 mi61525 Dunlap · 10.8 mi

About ZIP 61479

ZIP code 61479 is assigned to Speer, Illinois. It crosses 2 counties; most of its land is in Marshall County. Its Census area covers about 11.35 square miles of land. The closest neighboring ZIP is 61424 (Camp Grove), about 5.2 miles away.

Every address in 61479 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