Oswego, KS zip code
Oswego, Kansas uses one zip code: 67356. Most of it is in Labette County. Together these zip codes are home to about 2.7K people.
Zip codes
1
Population
2.7K
All zips combined
Largest zip
67356
2,728 residents
Zip codes in Oswego
| Zip | Type | Population | IncomeMedian income |
|---|---|---|---|
| 67356 | 2,728 | $52,882 |