2. United States ZIP Code
  3. Kansas
  4. Oswego
  5. 67356

ZIP Code 67356

  • Zip Code: 67356
  • Type: Standard
  • Official USPS city name: Oswego
  • Official USPS State Code: KS
  • Official State Name: Kansas
  • ZCTA: TRUE
  • Population: 2767.0
  • Density: 9.2
  • Primary Official County Code: 20099
  • Primary Official County Name: Labette
  • Official County Name: Labette| Cherokee
  • Official County Code: 20099| 20021
  • Imprecise: FALSE
  • Military: FALSE
  • Timezone: America/Chicago (00:33 AM Sunday, July 27 2025-07-27 (GMT -0500))
  • Geo Point: 37.17778, -95.14704


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