ZIP Code 61261
Lyndon · Whiteside, Illinois
61261 is the ZIP code of Lyndon in Whiteside, Illinois, United States.
- ZIP Code
- 61261
- County
- Whiteside
- State
- Illinois
- Country
- United States
Place with ZIP code 61261
| Place | County | Location |
|---|---|---|
| Lyndon | Whiteside | 41.720, -89.917 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 61261?
Lyndon.
Which county and state is 61261 in?
Whiteside, Illinois, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.