County · code 46075
Jones CountySouth Dakota
Jones County is a county in South Dakota with its seat in Murdo. The county was formed on November 7, 1916.
- Founded1916
- County seatMurdo
- Named forGeorge W. Jones
- Land area970 sq mi + 1.2 sq mi water
- Population917 2020 Census
Where it is
Jones 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 1916 from Lyman County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Jones County was created from Lyman County in 1916 but was not fully organized at that time. The county was fully organized on January 15, 1917. It was named after George W. Jones.
- 1916Jones County created Jones created from Lyman; Jones not fully organized, not attached. · Proving Up, 20; S. Dak. Comp. Laws 1929, 1:147; S. Dak. Code 1939, 1:325
- 1917Changed Jones fully organized. · Proving Up, 21
Land and parcels
What the maps cover in Jones
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 Jones County yet. Lot lines and owners of record are kept by the county assessor's office.
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Address points Missing
No public address points layer found for Jones 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
Jones by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
See your own lot on these maps
Open Jones 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 Jones County
- When was Jones County founded?
- Jones County was founded in 1916, formed from Lyman County, and named after George W. Jones.
- What is the county seat of Jones County?
- The county seat of Jones County is Murdo.
- Is there an online parcel map for Jones 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 Jones County's boundary or name changed?
- Jones County was created in 1916 from Lyman 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 Jones County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby