City · Illinois · United States
Winnebago, IL — ZIP codes
1 ZIP code · Winnebago County
- City
- Winnebago
- County
- Winnebago
- State
- Illinois
- Country
- United States
- Postal code
- 61088Single source
- Coordinates
- 42.2727, -89.2373 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 61088 | Winnebago | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
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