Clinton County IA Immigration Records

USA (1,379,301) > Iowa (43,684) > Clinton County (811) > Clinton County Immigration Records (4)

USA (1,379,301) > Iowa (43,684) > Iowa Immigration Records (373) > Clinton County Immigration Records (4)

NOTE: Additional records that apply to Clinton County are also on the Iowa Immigration Records page.

Clinton County Immigration Records

Iowa, Federal Naturalization Records, 1856-1937 Ancestry online

Naturalization records, 1855-1955; index 1859-1877 FamilySearch Library

Naturalizations, 1870-1886 FamilySearch Library

US Naturalization Record Index, Northern Illinois, 1840-1950 ( includes Clinton County, IA) MyHeritage 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

Iowa Map

Clinton 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

Tips for Researching Immigrants to the U.S.

Find Your Immigrant Ancestor - Manifests and Passenger Lists

Find Your Immigrant Ancestor - Naturalization Records