Below is a list of Mound Valley KS zip codes. For your research we have also included Mound Valley Area Code, Time Zone, UTC and the local Labette County FIPS Code. Each Mound Valley Kansas zip code has a center Longitude / Latitude point (the Mound Valley center is -95.410102844238 / 37.207698822021). For your convenience we have also indicated if that zip code in Mound Valley observes Daylight Savings time.