Below is a list of Larslan MT zip codes. For your research we have also included Larslan Area Code, Time Zone, UTC and the local Valley County FIPS Code. Each Larslan Montana zip code has a center Longitude / Latitude point (the Larslan center is -106.19599914551 / 48.577899932861). For your convenience we have also indicated if that zip code in Larslan observes Daylight Savings time.