Find the last 4 digits (ZIP+4) for an address in 61008

ZIP 61008, Belvidere, IL is filled in. Just type the street address.

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ZIP Code 61008 – Belvidere, IL

Belvidere, Illinois · Boone County · Central time

ZIP code61008
CityBelvidere
StateIllinois
CountyBoone CountyWinnebago County
Population33,582
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area84.32 sq mi
Center (lat, long)42.2459, -88.8399

Area codes in this area

779815

These are the area codes that most often serve ZIP 61008 (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

61038 Garden Prairie · 5.4 mi61016 Cherry Valley · 6.5 mi61112 Rockford · 6.9 mi61108 Rockford · 8.3 mi61107 Rockford · 8.7 mi61114 Rockford · 8.8 mi60146 Kirkland · 10.2 mi61111 Loves Park · 10.4 mi

About ZIP 61008

ZIP code 61008 is assigned to Belvidere, Illinois. It crosses 2 counties; most of its land is in Boone County. Its Census area covers about 84.32 square miles of land. The closest neighboring ZIP is 61038 (Garden Prairie), about 5.4 miles away.

Every address in 61008 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