Find the last 4 digits (ZIP+4) for an address in 61112

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ZIP Code 61112 – Rockford, IL

Rockford, Illinois · Winnebago County · Central time

ZIP code61112
CityRockford
StateIllinois
CountyWinnebago County
Population152
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.79 sq mi
Center (lat, long)42.2420, -88.9752

Area codes in this area

779815

These are the area codes that most often serve ZIP 61112 (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

61108 Rockford · 1.7 mi61107 Rockford · 3.3 mi61016 Cherry Valley · 3.4 mi61114 Rockford · 4.5 mi61104 Rockford · 5.4 mi61109 Rockford · 5.4 mi61105 Rockford · 6.4 mi61111 Loves Park · 6.6 mi

About ZIP 61112

ZIP code 61112 is assigned to Rockford, Illinois. It lies in Winnebago County. Its Census area covers about 0.79 square miles of land. The closest neighboring ZIP is 61108 (Rockford), about 1.7 miles away.

Every address in 61112 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