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Sully County, South Dakota

Sully County was established on January 08, 1873 (organized in 1883) from Potter County.

Currently the Sully County Seat is located in Onida and the county government website is

Locations adjacent to Sully County are Potter CountyHyde CountyHughes CountyStanley CountyDewey County.

Sully County has Federal Census Schedules to help in researching your family tree. Federal government Population Schedules are present for 1880 (free index)1890 (fragment)19001910192019301940.

Sully Co. Mortality Schedules can be found for 1880. Sully Co. Industry and Agriculture Schedules can be found for 1880. Sully Co. Union Veterans Schedules is available for 1890. There are free down-loadable not to mention printable census forms to help with your research.

Sully County Society and Family History Resources

A list of Sully County Historical  and Genealogical Societies, Forums, Message Boards, Libraries, Archives.

Sully County Courthouse and Government Records

Genealogist often overlook the benefits of Sully County court, probate, and land files as a useful resource of ancestry and genealogy details. Hidden away in South Dakota courthouses and archives just about everywhere are the ambitions and frustrations of the many South Dakota residents.

The odds are very good that your potential forefathers have left a comprehensive record of at least quite a few elements of their lives in the Sully County court records. Even if your forefathers is not referred to in a Court case, take into consideration all of the other procedures which could have lead to him or her to appear in court records.

Sully County Links

The following are web links to Family history and genealogy, Records and Resources relating to Sully County. Each of these genealogy links fall into 3 categories: Business Sites, Private Sites or Organization Sites. Some have free access some require a payment. This is simply a directory which has been gathered or submitted. I do not recommend or promote one genealogy site above another. Feel free to furnish your own most liked Sully County genealogy or family history associated sites.

Sully Co. SD Books, Newspapers & Publications

Sully Co. SD Birth, Marriage & Death Records

Sully Co. SD Court, Probate Land and Tax Records

Sully Co. SD Census Records

Sully Co. SD Cemeteries & Church Records

Sully Co. SD Family Websites, Pictures & Histories

Sully Co. SD General and History Websites

Sully Co. SD Maps, Atlases & Gazetteers

Sully Co. SD Military Records