Lyndon, IL zip code
Lyndon, Illinois uses one zip code: 61261. Most of it is in Whiteside County. Together these zip codes are home to about 656 people.
Zip codes
1
Population
656
All zips combined
Largest zip
61261
656 residents
Zip codes in Lyndon
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61261 | 656 | $64,375 |