Buffalo County Register of Deeds

The Register of Deeds serves Buffalo County and maintains its public records. Under South Dakota state law, the fees and requirements for most clerk services are set at the state level — select a service below to see what South Dakota requires, along with this office's contact information.

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Buffalo County Register of Deeds
Marriage licenses, deeds, certified birth, death and marriage copies, fictitious business names
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Mail: PO Box 174, Gann Valley, SD 57341-0174
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Not printed: street address (only a PO box is published), hours (only courthouse-building hours are published).
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Buffalo County Finance Officer
Registers voters
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Mail: PO Box 146, Gann Valley, SD 57341-0146
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Not printed: street address, hours (only courthouse-building hours are published).
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Buffalo County Treasurer
Titles and registers vehicles for the Department of Revenue
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112 Osman Ave., Gann Valley, SD 57341
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Mail: PO Box 165, Gann Valley, SD 57341
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Not printed: hours (only courthouse-building hours are published).
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Where this came from
  • Buffalo County Register of Deeds: Mailing address from the South Dakota Department of Health, Find a Register of Deeds Office (undated), not from a page of the office's own. Phone, email from the South Dakota Secretary of State, County Register of Deeds list (PDF dated 2025-02-07), not from a page of the office's own.
  • Buffalo County Register of Deeds: Street address: no physical address on the county site; SoS and DOH directories give only a PO box.
  • Buffalo County Register of Deeds, Buffalo County Finance Officer, Buffalo County Treasurer: Hours: the county publishes courthouse-building hours only, not this office's.
  • Buffalo County Finance Officer: Mailing address, fax from the South Dakota Secretary of State, County Auditors list (undated), not from a page of the office's own.
  • Buffalo County Finance Officer: Street address: no physical address on the county site or the SoS auditor directory.
  • Buffalo County Treasurer: Street address, mailing address from the South Dakota Department of Revenue, Contact County Treasurers (undated), not from a page of the office's own.
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Statute Verified

Recording and marriage-license fees are set by South Dakota statute and are the same in every county. Contact details come from each office's own page or a dated state directory. Call to confirm before visiting.

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Where to go

In South Dakota, the Register of Deeds issues marriage licenses (SDCL 25-1-10), records deeds, issues certified birth and death copies as local registrar (SDCL 34-25-4.1) and takes fictitious business names on paper (SDCL 37-11-1). Voter registration is the County Auditor's (SDCL 12-4-2) and vehicle titles and registration the County Treasurer's (SDCL 32-5-2). Hunting and fishing licenses come from South Dakota Game, Fish and Parks →

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County-specific details not yet verified

The requirements shown are set at the state level and apply throughout South Dakota. This office's specific fees, hours, and accepted payment methods have not been independently verified. Contact them directly using the information above before you go.