Below is a list of Silver Lake IN zip codes. For your research we have also included Silver Lake Area Code, Time Zone, UTC and the local Kosciusko County FIPS Code. Each Silver Lake Indiana zip code has a center Longitude / Latitude point (the Silver Lake center is -85.892196655273 / 41.071998596191). For your convenience we have also indicated if that zip code in Silver Lake observes Daylight Savings time.