12/29/10

Wyoming

COUNTY CODES

Map Courtesy of Digital-Topo-Maps.com

County codes:  Since 1930, Wyoming has coded the plates numerically by county as a prefix or to the left of the famous bucking bronco design.  The county numbers are as follows:

County #     County          County seat

    1            Natrona         Casper

    2            Laramie         Cheyenne

    3            Sheridan        Sheridan

    4            Sweetwater    Green River

    5            Albany           Laramie

    6            Carbon           Rawlins

    7            Goshen          Torrington

    8            Platte            Wheatland

    9            Big Horn         Basin

   10           Fremont         Lander

   11           Park              Cody

   12           Lincoln          Kemmerer

   13           Converse       Douglas

   14           Niobrara        Lusk

   15           Hot Springs    Thermopolis

   16           Johnson         Buffalo

   17           Campbell       Gillette

   18           Crook            Sundance

   19           Uinta            Evanston

   20           Washakie      Worland

   21           Weston         Newcastle

   22           Teton            Jackson

   23           Sublette        Pinedale