ZIP Code 61104 — Rockford, Illinois
ZIP code 61104 belongs to Rockford, Illinois (county: Winnebago). It sits at latitude 42.2554, longitude -89.0768 in the America/Chicago time zone.
| Field | Value |
|---|---|
| ZIP code | 61104 |
| City / place | Rockford |
| State | Illinois |
| County | Winnebago |
| Coordinates | 42.2554, -89.0768 |
| Time zone | America/Chicago |
| City population | 148,278 |
| ZIP type | PO box / unique |
| Telephone area codes | 779, 815 |
What is ZIP code 61104?
61104 is a five-digit ZIP code used by the United States Postal Service for Rockford, Illinois. It is one of 14 ZIP codes associated with Rockford in this dataset. The delivery area is served from the local post office network, so the ZIP can cover more than one neighbourhood or even cross a city line.
ZIP codes in the same city
61101 Winnebago61102 Winnebago61103 Winnebago61105 Winnebago61106 Winnebago61107 Winnebago61108 Winnebago61109 Winnebago61110 Winnebago61112 Winnebago61114 Winnebago61125 Winnebago
Area codes and city profile
Telephone area codes serving Rockford: 779, 815. For population, county and county-seat details, see Rockford and all places in Illinois.
Nearby ZIP codes
61105 2.2 km · Rockford61102 3.9 km · Rockford61107 4.2 km · Rockford61108 4.4 km · Rockford61109 4.8 km · Rockford61103 5.1 km · Rockford61101 5.2 km · Rockford61112 8.8 km · Rockford
Frequently asked questions
What city is ZIP code 61104 in?
ZIP code 61104 is in Rockford, Illinois.
What county is 61104 in?
61104 belongs to Winnebago in Illinois.
What time zone is ZIP code 61104 in?
61104 is in the America/Chicago time zone.