Custer County SD Immigration Records

USA (1,403,636) > South Dakota (12,900) > Custer County (109) > Custer County Immigration Records (2)

USA (1,403,636) > South Dakota (12,900) > South Dakota Immigration Records (182) > Custer County Immigration Records (2)

NOTE: Additional records that apply to Custer County are also on the South Dakota Immigration Records page.

Custer County Immigration Records

Declarations of intention,1880-1942 ; naturalization records, 1882-1906 ; miscellaneous records, 1929, 1935 and miscellaneous stub books 1907-1928, Custer County, South Dakota FamilySearch Library

South Dakota, Federal Naturalization Records, 1904-1928 Ancestry online

Not sure what to do next in your genealogy research? Get some new ideas by using our Ancestor Source Finder tool.

Additions or corrections to this page? We welcome your suggestions through our Contact Us page

How to Use This Site Video

South Dakota Map

Custer County shown in red

Research Tip

Naturalization documents can list a person's name, age, witnesses, and place of origin. In some cases, women were not required to naturalize separately from their husbands. Before 1906 in the United States, naturalization documents sometimes only listed a home country rather than a specific town or city where a person came from. Since 1906, more detailed information has been included in naturalization documents.

Using Immigration Records

Finding Your Immigrant Ancestor - Where to Start

Find Your Immigrant Ancestor - Manifests and Passenger Lists

Tips for Researching Immigrants to the U.S.

Find Your Immigrant Ancestor - Naturalization Records