Armstrong, IL zip code
Armstrong, Illinois uses one zip code: 61812. Most of it is in Vermilion County. Together these zip codes are home to about 322 people.
Zip codes
1
Population
322
All zips combined
Largest zip
61812
322 residents
Zip codes in Armstrong
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 61812 | 322 | $103,750 |