Grand Mound, WA Public Records
Grand Mound is an unincorporated community (a census-designated place) in Thurston County, Washington, with an estimated population of 3,287 (U.S. Census Bureau, 2020–2024 American Community Survey) and 4.2 square miles of land.
🏢 Local Government for Grand Mound
Grand Mound is not an incorporated city or town, so it has no city hall, town clerk or local government of its own. Local government services and records for Grand Mound come from Thurston County. Birth and death certificates, marriage records, deeds and court files come from the county and state offices below.
Population figure: U.S. Census Bureau, 2020–2024 American Community Survey 5-year estimate for the Grand Mound census-designated place (a statistical area, not a government).
↑ Back to record types🏛️ County Courthouse & Records Office for Grand Mound
Grand Mound is in Thurston County. In Washington, deeds, mortgages and other land records are recorded by the County Auditor or county recording office. Divorce cases in Washington are heard by the Superior Court in each county. Wills and estates in Washington are handled by the Superior Court in each county.
📍 Thurston County at a Glance
| County | Thurston County |
| County population (2024 est.) | 302,912 Source: www2.census.gov ↗ |
⚖️ Thurston County Superior Court
| Address | 2000 Lakeridge Dr SW, Bldg 2, Olympia, WA 98502-6001 |
| Directions | Get directions ↗ |
| Phone | (360) 786-5560 |
| Hours | Not stated |
| Records available | Superior court cases (civil, felony criminal, family, probate, juvenile) |
| Official website | thurstoncountywa.gov |
| Sources | courts.wa.gov/…/293.html ↗ |
| Last verified | October 16, 2026 |
📜 Thurston County Clerk
| Address | 2000 Lakeridge Drive SW, Bldg 2, Olympia, WA 98502-6001 |
| Directions | Get directions ↗ |
| Phone | (360) 786-5430 |
| Hours | Not stated |
| Records available | Superior court case files and records (the County Clerk is the clerk of the Superior Court) |
| Official website | co.thurston.wa.us |
| Sources | courts.wa.gov/…/293.html ↗ |
| Last verified | October 16, 2026 |
See the full Thurston County records page →
↑ Back to record types📋 Where to Get Records for Grand Mound
Where to get the most-requested public records for people and property in Grand Mound, WA:
📋 Grand Mound Records Guide
| Birth & death certificates | Washington State Department of Health – Vital RecordsCertified birth and death certificates for Washington are issued by the state vital records office; in some places a county or local office can also issue copies. |
| Deeds & property records | In Washington, deeds, mortgages and other land records are recorded by the County Auditor or county recording office. |
| Court cases & divorce | Thurston County courthouse. Divorce cases in Washington are heard by the Superior Court in each county. |
| Wills & estates | Wills and estates in Washington are handled by the Superior Court in each county. |
| State court system | Washington Courts |
| Sex offender registry | Washington Sex Offender Information (WASPC) |