Below is a list of Overbrook KS zip codes. For your research we have also included Overbrook Area Code, Time Zone, UTC and the local Osage County FIPS Code. Each Overbrook Kansas zip code has a center Longitude / Latitude point (the Overbrook center is -95.557998657227 / 38.782299041748). For your convenience we have also indicated if that zip code in Overbrook observes Daylight Savings time.