Dahlgren, IL zip code
Dahlgren, Illinois uses one zip code: 62828. Most of it is in Hamilton County. Together these zip codes are home to about 1.8K people.
Zip codes
1
Population
1.8K
All zips combined
Largest zip
62828
1,801 residents
Zip codes in Dahlgren
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 62828 | 1,801 | $70,583 |