Town Hall Address 703 Fifth St. Oswego, KS 67356 United States- Labette County Website https://oswegokansas.com Town Clerk 620-795-4433 703 Fifth St. Oswego, KS 67356 United States Tax Collector 620-795-4433 703 Fifth St. Oswego, KS 67356 United States Town Hall Hours Monday - Thursday: 7:30 AM - 5:00 PM and Friday: 7:30 AM - 12:30 PM County Labette