Town Hall Address 100 E. Santa Fe St. Olathe, KS 66061 United States- Johnson County Website https://www.olatheks.gov/home Zoning 913-971-8750 100 E. Santa Fe St., 3rd Floor Olathe, KS 66061 United States Town Clerk 913-971-8521 100 E. Santa Fe St., 1st Floor Olathe, KS 66061 United States Town Hall Hours Monday - Friday: 8:00 AM - 5:00 PM County Johnson