Thermopolis, WY Public Records
Thermopolis is an incorporated town in Hot Springs County, Wyoming, with an estimated population of 2,748 (U.S. Census Bureau, July 2024 estimate) and 2.4 square miles of land.
🏢 Thermopolis Town Hall
Thermopolis' own town government keeps its local records: council or board meeting minutes, local ordinances and resolutions, local permits and licenses, and its own budget and contracts. Requests for those records go to the town clerk under the Wyoming Public Records Act. Birth and death certificates, marriage records, deeds and court files are generally kept by county and state offices rather than by the town; see the offices below.
📇 Thermopolis Contact on File
| Government | Town Of Thermopolis |
| Contact listed | Assistant to the Mayor |
| Mailing address | PO Box 603, Thermopolis, WY 82443 |
| Phone | Not stated |
| Official website | www.townofthermopolis.com |
| Source | U.S. Census Bureau, 2022 Census of Governments: Government Units listing ↗ |
This is the mailing address the government reported to the U.S. Census Bureau; it may be a post office box or the office of an elected official rather than a public counter, and the source does not list a phone number. The website was reported by the government and was answering when we last checked. Call or check the official website before you visit.
↑ Back to record types🏛️ County Courthouse & Records Office for Thermopolis
Thermopolis is in Hot Springs County. In Wyoming, deeds, mortgages and other land records are recorded by the County Clerk. Divorce cases in Wyoming are heard by the District Court in each county. Wills and estates in Wyoming are handled by the District Court in each county.
📍 Hot Springs County at a Glance
| County | Hot Springs County |
| County population (2024 est.) | 4,625 Source: www2.census.gov ↗ |
⚖️ Hot Springs County Clerk of District Court (District Court, 5th Judicial District, Hot Springs County)
| Address | 415 Arapahoe Street, Thermopolis, WY 82443 |
| Directions | Get directions ↗ |
| Phone | (307) 864-3323 |
| Hours | Not stated |
| Records available | Wyoming District Court case records for the county (felonies, civil cases, divorce and family cases, probate); the Clerk of District Court keeps the files |
| Official website | Not stated |
| Sources | wyocourts.gov/…/district-court-5th-judicial-district-hot ↗ wyocourts.gov/…/find-a-court ↗ |
| Last verified | October 17, 2026 |
See the full Hot Springs County records page →
↑ Back to record types📋 Where to Get Records for Thermopolis
Where to get the most-requested public records for people and property in Thermopolis, WY:
📋 Thermopolis Records Guide
| Birth & death certificates | Wyoming Department of Health – Vital Statistics ServicesCertified birth and death certificates for Wyoming are issued by the state vital records office; in some places a county or local office can also issue copies. |
| Deeds & property records | In Wyoming, deeds, mortgages and other land records are recorded by the County Clerk. |
| Court cases & divorce | Hot Springs County courthouse. Divorce cases in Wyoming are heard by the District Court in each county. |
| Wills & estates | Wills and estates in Wyoming are handled by the District Court in each county. |
| State court system | Wyoming Judicial Branch |
| Sex offender registry | National Sex Offender Public Website (U.S. Department of Justice), which searches the Wyoming registry |