County · code 46121
Todd CountySouth Dakota
Todd County is a county in South Dakota, with its seat in Winner. Todd County was created on June 3, 1909, named after John Blair Smith Todd.
- Founded1909
- County seatWinner
- Named forJohn Blair Smith Todd
- Land area1,389 sq mi + 2.3 sq mi water
- Population9,319 2020 Census
Where it is
Todd 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 1909 from Lugenbeel County, Meyer County, Washabaugh County and Lyman County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Todd County was created from Lugenbeel County, Meyer County, Washabaugh County, and part of Non-County Area 7, with those three extinct counties eliminated. Todd was not fully organized at its creation and was attached to Lyman County for judicial purposes. Todd gained territory from Bennett County in 1911. In 1923, Todd was detached from Lyman and attached to Tripp County for judicial purposes, and remained unorganized as of 2000.
- 1909Todd County created Todd created from Lugenbeel (extinct), Meyer (extinct), Washabaugh (extinct), and part of Non-County Area 7; Lugenbeel, Meyer, and Non-County Area 7 eliminated. Todd not fully organized, attached to Lyman “for judicial purposes.” Todd was located in a different part of South Dakota from Todd (original, extinct). · S. Dak. Laws 1909, 11th sess., ch. 280/pp. 427-429
- 1911Gained territory Todd gained from Bennett. · S. Dak. Laws 1911, 12th sess., ch. 108/p. 138
- 1919Changed Attachment of Todd to Lyman “for judicial purposes” was confirmed. · S. Dak. Laws 1918, 15th sess., spec., ch. 354/p. 434
- 1923
Land and parcels
What the maps cover in Todd
Who publishes each layer, how good it is, and when we last checked.
-
Parcels Missing
No public parcel map found for Todd County yet. Lot lines and owners of record are kept by the county assessor's office.
-
Address points Missing
No public address points layer found for Todd County yet.
-
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
Todd 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 Todd 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 Todd County
- When was Todd County founded?
- Todd County was founded in 1909, formed from Lugenbeel County, Meyer County, Washabaugh County and Lyman County, and named after John Blair Smith Todd.
- What is the county seat of Todd County?
- The county seat of Todd County is Winner.
- Is there an online parcel map for Todd 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 Todd County's boundary or name changed?
- Todd County was created in 1909 from Lugenbeel County, Meyer County, Washabaugh County and Lyman County. Since then the Atlas of Historical County Boundaries records 3 later changes, chiefly involving Lyman County, Bennett County and Tripp County.
- Is my lot in a flood zone?
- We do not have flood maps for Todd County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby