Hardtner, KS zip code
Hardtner, Kansas uses one zip code: 67057. Most of it is in Barber County. Together these zip codes are home to about 252 people.
Zip codes
1
Population
252
All zips combined
Largest zip
67057
252 residents
Zip codes in Hardtner
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 67057 | 252 | $50,179 |