Below is a list of Kirwin KS zip codes. For your research we have also included Kirwin Area Code, Time Zone, UTC and the local Phillips County FIPS Code. Each Kirwin Kansas zip code has a center Longitude / Latitude point (the Kirwin center is -99.115997314453 / 39.676498413086). For your convenience we have also indicated if that zip code in Kirwin observes Daylight Savings time.