Guernsey, WY Public Records
Guernsey is an incorporated town in Platte County, Wyoming, with an estimated population of 1,094 (U.S. Census Bureau, July 2024 estimate) and 1.0 square miles of land. That is down about 31 residents since the 2020 Census base.
🏢 Guernsey Town Hall
Guernsey's 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.
📇 Guernsey Contact on File
| Government | Town Of Guernsey |
| Contact listed | Clerk/treasurer |
| Mailing address | PO Box 667, Guernsey, WY 82214 |
| Phone | Not stated |
| Official website | www.townofguernseywy.us |
| 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 Guernsey
Guernsey is in Platte 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.
📍 Platte County at a Glance
| County | Platte County |
| County population (2024 est.) | 8,512 Source: www2.census.gov ↗ |
⚖️ Platte County Clerk of District Court (District Court, 8th Judicial District, Platte County)
| Address | 800 9th Street, Wheatland, WY 82201 |
| Directions | Get directions ↗ |
| Phone | (307) 322-3857 |
| 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-8th-judicial-district-pla ↗ wyocourts.gov/…/find-a-court ↗ |
| Last verified | October 17, 2026 |
See the full Platte County records page →
↑ Back to record types📋 Where to Get Records for Guernsey
Where to get the most-requested public records for people and property in Guernsey, WY:
📋 Guernsey 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 | Platte 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 |