Eureka Township, SD Public Records
Eureka Township is a township with its own local government in Aurora County, South Dakota, with an estimated population of 39 (U.S. Census Bureau, July 2024 estimate) and 34.3 square miles of land.
🏢 Eureka Township Office
Eureka Township's own township 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 township clerk under South Dakota's public records law. Birth and death certificates, marriage records, deeds and court files are generally kept by county and state offices rather than by the township; see the offices below.
📇 Eureka Township Contact on File
| Government | Township Of Eureka |
| Contact listed | Chairman |
| Mailing address | 25520 376th Ave, White Lake, SD 57383 |
| Phone | Not stated |
| Official website | Not stated |
| 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. Call or check the official website before you visit.
↑ Back to record types🏛️ County Courthouse & Records Office for Eureka
Eureka Township is in Aurora County. In South Dakota, deeds, mortgages and other land records are recorded by the county Register of Deeds. Divorce cases in South Dakota are heard by the Circuit Court in each county. Wills and estates in South Dakota are handled by the Circuit Court in each county.
📍 Aurora County at a Glance
| County | Aurora County |
| County population (2024 est.) | 2,752 Source: www2.census.gov ↗ |
⚖️ Aurora County Clerk of Court
| Address | 401 North Main Street, Plankinton, SD 57368-0366 |
| Directions | Get directions ↗ |
| Phone | (605) 942-7165 |
| Hours | 8:00 a.m. to 4:30 p.m.; Monday through Thursday, closed on Friday |
| Records available | South Dakota Circuit Court and magistrate court case records for the county (civil, criminal, divorce, probate, small claims) |
| Official website | Not stated |
| Sources | ujs.sd.gov/…/aurora-county ↗ |
| Last verified | October 17, 2026 |
See the full Aurora County records page →
↑ Back to record types📋 Where to Get Records for Eureka
Where to get the most-requested public records for people and property in Eureka, SD:
📋 Eureka Records Guide
| Birth & death certificates | South Dakota Department of Health – Vital RecordsCertified birth and death certificates for South Dakota are issued by the state vital records office; in some places a county or local office can also issue copies. |
| Deeds & property records | In South Dakota, deeds, mortgages and other land records are recorded by the county Register of Deeds. |
| Court cases & divorce | Aurora County courthouse. Divorce cases in South Dakota are heard by the Circuit Court in each county. |
| Wills & estates | Wills and estates in South Dakota are handled by the Circuit Court in each county. |
| State court system | South Dakota Unified Judicial System |
| Sex offender registry | South Dakota Sex Offender Registry |