Wyoming URL: https://knowledge.ivjn.us/en/places/wyoming.html Wyoming is a state of the United States with FIPS code 56 and capital Cheyenne. ## Administrative divisions Wyoming is a state of the United States with FIPS state code 56[^uscb2023]. Below the state level are counties (or independent cities), then municipalities and neighborhoods[^uscb2023]. ## Basic facts - FIPS state code: 56[^uscb2023] - Capital: Cheyenne[^enwiki] - Population: about 584,057 (2023 estimate)[^uscb2023] - Area: 253,335 km2[^enwiki] - Admitted to the Union: 1890[^enwiki] - Time zone: Mountain Time (UTC-7/-6)[^enwiki] - ISO 3166-2: US-WY[^enwiki] ## Parent division Located in [United States](https://knowledge.ivjn.us/en/places/united-states.html). ## Subdivisions Major counties: [Laramie County](https://knowledge.ivjn.us/en/places/wy-laramie-county.html), [Natrona County](https://knowledge.ivjn.us/en/places/wy-natrona-county.html), [Campbell County](https://knowledge.ivjn.us/en/places/wy-campbell-county.html), [Sweetwater County](https://knowledge.ivjn.us/en/places/wy-sweetwater-county.html), [Teton County](https://knowledge.ivjn.us/en/places/wy-teton-county.html). Major cities: [Cheyenne](https://knowledge.ivjn.us/en/places/wy-cheyenne.html), [Casper](https://knowledge.ivjn.us/en/places/wy-casper.html), [Laramie](https://knowledge.ivjn.us/en/places/wy-laramie.html). Updated: 2026-10-29 Relations: - Located in: United States https://knowledge.ivjn.us/en/places/united-states.html - Contains places: Laramie County https://knowledge.ivjn.us/en/places/wy-laramie-county.html - Contains places: Natrona County https://knowledge.ivjn.us/en/places/wy-natrona-county.html - Contains places: Campbell County https://knowledge.ivjn.us/en/places/wy-campbell-county.html - Contains places: Sweetwater County https://knowledge.ivjn.us/en/places/wy-sweetwater-county.html - Contains places: Teton County https://knowledge.ivjn.us/en/places/wy-teton-county.html - Contains places: Cheyenne https://knowledge.ivjn.us/en/places/wy-cheyenne.html - Contains places: Laramie https://knowledge.ivjn.us/en/places/wy-laramie.html - Contains places: Casper https://knowledge.ivjn.us/en/places/wy-casper.html - Contains places: Albany County https://knowledge.ivjn.us/en/places/wy-albany-county.html - Contains places: Big Horn County https://knowledge.ivjn.us/en/places/wy-big-horn-county.html Mentioned in: - Afton https://knowledge.ivjn.us/en/places/wy-afton.html - Airport Road https://knowledge.ivjn.us/en/places/wy-airport-road.html - Albany County https://knowledge.ivjn.us/en/places/wy-albany-county.html - Albin https://knowledge.ivjn.us/en/places/wy-albin.html - Alcova https://knowledge.ivjn.us/en/places/wy-alcova.html - Alpine https://knowledge.ivjn.us/en/places/wy-alpine.html - Alpine Northeast https://knowledge.ivjn.us/en/places/wy-alpine-northeast.html - Alpine Northwest https://knowledge.ivjn.us/en/places/wy-alpine-northwest.html - Alta https://knowledge.ivjn.us/en/places/wy-alta.html - Antelope Hills https://knowledge.ivjn.us/en/places/wy-antelope-hills.html Sources: - Wyoming (Wikipedia) https://en.wikipedia.org/wiki/Wyoming - U.S. Census Bureau 2023 FIPS state and county codes https://www.census.gov/library/reference/code-lists/ansi.html