South Dakota, State Census, 1925 - FamilySearch Historical Records

Record Description
The collection consists of an index to population schedules of the census of South Dakota taken by that state in 1925. This 1925 South Dakota State Census is an every-name list of the state's inhabitants as of 1925. The records are handwritten on printed cards and are arranged alphabetically by surname. People enumerated in the census are recorded individually; the census records do not show individuals in family groups. The census was filmed at the South Dakota State Historical Society.

Record Content
Facts found in this collection may include:


 * Name and age of person
 * Residence in county and post office or city and ward
 * Occupation
 * Birth place and ancestry
 * Birth place of parents
 * Gender, race and marital status
 * Maiden name of wife and year married
 * Extent of education
 * Military service in Civil War, Spanish War or World War I
 * Name of state, company, regiment and division
 * Number of years living in United States
 * Number of years living in South Dakota
 * Literate or illiterate
 * Physical impairments
 * Religious affiliation

How To Use The Record
To begin your search it is helpful to know


 * Name
 * Other identifying information such as where they lived or their birthplace

Search the Collection
To search the collection by name fill in your ancestor’s name in the initial search page. This search will return a list of possible matches. Compare the information about those in the list to what you already know about your own ancestors to determine if this is the correct family or person. You may need to compare the information about more than one person to make this determination.

As you are searching it is helpful to know such information as your ancestor’s given name and surname, some identifying information such as residence and age, and family relationships. Remember that there may be more than one person in the records with the same name as your ancestor and that your ancestor may have used nicknames or different names at different times.


 * If your ancestor used an alias or a nickname, be sure to check for those alternate names.
 * Even though these indexes are very accurate they may still contain inaccuracies, such as altered spellings, misinterpretations, and optical character recognition errors if the information was scanned.

For tips about searching on-line collections see the on-line video at FamilySearch Search Tips.

Using the Information
When you have located your ancestor’s record, carefully evaluate each piece of information given. Save a copy of the image or transcribe the information. These pieces of information may give you new biographical details such as a title, an occupation, or land ownership. Add this new information to your records of each family. You should also look for leads to other records about your ancestors. For example:


 * Use the age listed to determine an approximate birth date. This date along with the place of birth can help you find a birth record. Birth records often list biographical and marital details about the parents and close relatives other than the immediate family.
 * Use the race information to find records related to that ethnicity such as records of the Freedman’s Bureau or Indian censuses.
 * Use the naturalization information to find their naturalization papers in the county court records. It can also help you locate immigration records such as a passenger list which would usually be kept records at the port of entry into the United States.

Tips to Keep in Mind

 * Birth places can tell you former residences and can help to establish a migration pattern for the family.
 * If they are subject to military service they may have military files in the State or National Archives.
 * Occupations listed can lead you to employment records or other types of records such as school records; children’s occupations are often listed as “at school.”
 * It is often helpful to extract the information on all families with the same surname in the same general area. If the surname is uncommon, it is likely that those living in the same area were related.
 * Be sure to extract all families before you look at other records. The relationships given will help you to organize family groups. The family groupings will help you identify related families when you discover additional information in other records.
 * Married family members may have lived nearby but in a separate household so you may want to search an entire town, neighboring towns, or even an county.
 * You may be able to identify an earlier generation if elderly parents were living with or close by a married child.
 * You may be able to identify a younger generation if a young married couple still lived with one of their sets of parents.
 * Additional searches may be needed to locate all members of a particular family in the census.
 * The census may identify persons for whom other records do not exist.

Unable to Find Your Ancestor?

 * Look for variant spellings of the names. You should also look for nicknames and abbreviated names.
 * Search the indexes and records of nearby states.
 * Try alternative search methods such as only filling in the surname search box (or the given name search box) on the landing page leaving the other box empty and then click on search. This should return a list of everyone with that particular name. You could then browse the list for individuals with the same family number.
 * There is also the possibility that a family was missed in the census.

General Information About These Records
In 1885 the South Dakota State Legislature mandated that a census be taken in June of that year and every 10 years thereafter. The last census was taken in 1945. The completed cards were then sent to the Secretary of State. The census covers approximately 90% of the population.

The state census was taken in order to enumerate the population for representation purposes. Censuses are generally reliable, depending on the knowledge of the informant and the care of the census enumerator. Information may have been given to a census taker by any member of the family or by a neighbor. Some information may therefore be incorrect.

For a summary of this information see the wiki article: United States, How to Use the Records Summary (FamilySearch Historical Records)

Related Web Sites

 * South Dakota State Census
 * South Dakota Census Online

Related Wiki Articles

 * South Dakota Census
 * South Dakota 1905 State Census (FamilySearch Historical Records)
 * South Dakota 1915 State Census (FamilySearch Historical Records)
 * South Dakota 1935 State Census (FamilySearch Historical Records)
 * South Dakota 1945 State Census (FamilySearch Historical Records)
 * South Dakota Censuses Existing and Lost

How to Cite Your Sources
When you copy information from a record, you should also list where you found the information. This will help you or others to find the record again. It is also good to keep track of records where you did not find information, including the names of the people you looked for in the records.

Citing FamilySearch Historical Collections
Citations for individual image records are available for this collection. Browse through images in this collection and click on the "Show Citation" box: South Dakota, State Census, 1925

When you copy information from a record, you should list where you found the information. This will help you or others to find the record again. It is also good to keep track of records where you did not find information, including the names of the people you looked for in the records.

Citation for This Collection
The following citation refers to the original source of the information published in FamilySearch.org Historical Record collections. Sources include the author, custodian, publisher and archive for the original records.

{{{Collection citation | text= "South Dakota, State Census, 1925." Index and Images. FamilySearch. http://FamilySearch.org : accessed 2013. Citing Assessor. State Historical Society, Pierre.}}