Wyoming counties and county equivalents

These are current canonical geography records. Historical boundaries and election reporting units can differ; consult each area's caveats.

• Albany County

  FIPS 56001

• Big Horn County

  FIPS 56003

• Campbell County

  FIPS 56005

• Carbon County

  FIPS 56007

• Converse County

  FIPS 56009

• Crook County

  FIPS 56011

• Fremont County

  FIPS 56013

• Goshen County

  FIPS 56015

• Hot Springs County

  FIPS 56017

• Johnson County

  FIPS 56019

• Laramie County

  FIPS 56021

• Lincoln County

  FIPS 56023

• Natrona County

  FIPS 56025

• Niobrara County

  FIPS 56027

• Park County

  FIPS 56029

• Platte County

  FIPS 56031

• Sheridan County

  FIPS 56033

• Sublette County

  FIPS 56035

• Sweetwater County

  FIPS 56037

• Teton County

  FIPS 56039

• Uinta County

  FIPS 56041

• Washakie County

  FIPS 56043

• Weston County

  FIPS 56045