County · code 46105
Perkins CountySouth Dakota
Perkins County is a county in South Dakota, with its county seat in Bison. It was created on November 3, 1908, from Butte County.
- Founded1908
- County seatBison
- Land area2,870 sq mi + 20 sq mi water
- Population2,835 2020 Census
Where it is
Perkins on the map of South Dakota
South Dakota has 66 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1908 from Butte County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Perkins County was created from Butte County on November 3, 1908, but was not fully organized or attached at that time. The county became fully organized on February 9, 1909.
- 1908Perkins County created Perkins created from Butte; Perkins not fully organized, not attached. · S. Dak. Comp. Laws 1929, 1:143, 146, 149; S. Dak. Laws 1911, 12th sess., ch. 7/p. 7; S. Dak. Code 1939, 1:319, 324, 328-329
- 1909Changed Perkins fully organized. · Early History of South Dakota Counties, 92
Land and parcels
What the maps cover in Perkins
Who publishes each layer, how good it is, and when we last checked.
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Parcels Missing
No public parcel map found for Perkins County yet. Lot lines and owners of record are kept by the county (perkinscounty.org).
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Address points Missing
No public address points layer found for Perkins County yet.
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Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- Official
- from the office that keeps the record
- Good enough
- a reliable statewide or national copy
- Fallback
- a guide only; check the official record
- Missing
- nothing public found yet
People and land
Perkins by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
Rules and offices
Who to ask before you build, dig or sell
Official county pages only. We link to them; we do not copy them, because they change.
GIS and maps
County government
- County government
The official website of Perkins County.
See your own lot on these maps
Open Perkins County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.
Questions
Common questions about Perkins County
- When was Perkins County founded?
- Perkins County was founded in 1908, formed from Butte County.
- What is the county seat of Perkins County?
- The county seat of Perkins County is Bison.
- Is there an online parcel map for Perkins County?
- Not that we have found yet. Lot lines and owners of record are kept by the county assessor's office. When a public parcel map appears, it shows here.
- Has Perkins County's boundary or name changed?
- Perkins County was created in 1908 from Butte County. Since then the Atlas of Historical County Boundaries records 1 later change.
- Is my lot in a flood zone?
- We do not have flood maps for Perkins County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby