Find the last 4 digits (ZIP+4) for an address in 61108

ZIP 61108, Rockford, IL is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 61108 – Rockford, IL

Rockford, Illinois · Winnebago County · Central time

ZIP code61108
CityRockford
StateIllinois
CountyWinnebago County
Population30,355
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.92 sq mi
Center (lat, long)42.2552, -89.0023

Area codes in this area

779815

These are the area codes that most often serve ZIP 61108 (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

61112 Rockford · 1.7 mi61107 Rockford · 2.1 mi61114 Rockford · 3.6 mi61104 Rockford · 4 mi61105 Rockford · 4.8 mi61016 Cherry Valley · 4.9 mi61109 Rockford · 5.2 mi61111 Loves Park · 5.5 mi

About ZIP 61108

ZIP code 61108 is assigned to Rockford, Illinois. It lies in Winnebago County. Its Census area covers about 10.92 square miles of land. The closest neighboring ZIP is 61112 (Rockford), about 1.7 miles away.

Every address in 61108 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