Hennepin, IL zip code
Hennepin, Illinois uses one zip code: 61327. Most of it is in Putnam County. Together these zip codes are home to about 1.4K people.
Zip codes
1
Population
1.4K
All zips combined
Largest zip
61327
1,442 residents
Zip codes in Hennepin
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61327 | 1,442 | $89,306 |