Below is a list of Sylvan Grove KS zip codes. For your research we have also included Sylvan Grove Area Code, Time Zone, UTC and the local Lincoln County FIPS Code. Each Sylvan Grove Kansas zip code has a center Longitude / Latitude point (the Sylvan Grove center is -98.393203735352 / 39.012100219727). For your convenience we have also indicated if that zip code in Sylvan Grove observes Daylight Savings time.