Topeka, IN zip code
Topeka, Indiana uses one zip code: 46571. Most of it is in LaGrange County. Together these zip codes are home to about 6.3K people.
Zip codes
1
Population
6.3K
All zips combined
Largest zip
46571
6,315 residents
Zip codes in Topeka
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 46571 | 6,315 | $85,500 |