61104 postal code
United StatesUpdated 2026-11-09Rockford, IllinoisWinnebago5 digits
Postal code details
1 placeCode
61104
Place
Rockford
Region
Illinois
County
Winnebago
Coordinates
42.2554, -89.0768
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
42.2554, -89.0768© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Rockford | Illinois | Winnebago | 42.2554, -89.0768 |
Same code in other countries
5| Country | Place | Region |
|---|---|---|
| EE Estonia | Kaarlijärve | Tartu maakond |
| FR France | Flers | Normandie |
| KR South Korea | 북구 | 광주광역시 |
| PL Poland | Poznań | Greater Poland |
| SE Sweden | Nyköping | Södermanland |
FAQ
Which city is 61104 in?
Rockford, Illinois, United States.
What are the coordinates of 61104?
42.2554, -89.0768
Is 61104 used in other countries?
Yes, 5 other countries.
Updated 2026-11-09. Attribution in Data & license.