Below is a list of Linn County KS zip codes. For your research we have also included Linn County Area Code, Time Zone, UTC and the local County FIPS Code. Each Linn County Kansas zip code has a center Longitude / Latitude point (the Linn County center is -94.827499389648 / 38.213298797607). For your convenience we have also indicated if that zip code in Linn County observes Daylight Savings time.