Alton, MO zip code
Alton, Missouri uses one zip code: 65606. Most of it is in Oregon County. Together these zip codes are home to about 2.4K people.
Zip codes
1
Population
2.4K
All zips combined
Largest zip
65606
2,381 residents
Zip codes in Alton
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 65606 | 2,381 | $51,909 |