Frankfort, KS zip code
Frankfort, Kansas uses one zip code: 66427. Most of it is in Marshall County. Together these zip codes are home to about 1.3K people.
Zip codes
1
Population
1.3K
All zips combined
Largest zip
66427
1,334 residents
Zip codes in Frankfort
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 66427 | 1,334 | $79,481 |