Naturalization records online and Citizenship Records online may include declarations of intent, petitions for naturalization, oaths of allegiance, certificates of citizenship, and more.

 

These records often provide names and aliases of a person, age, country of birth, ethnic background, date and port of arrival, the name of the ship, previous residences, or current address.

 

In the United States, you can look at federal (1870-1920) and state census (1825-1925) records to see if your ancestor was naturalized. 

 

Here’s a list of US Naturalization Records online by state: 

 

Alabama Naturalization Records

Alaska Naturalization Records

Arizona Naturalization Records

Arkansas Naturalization Records

California Naturalization Records

Colorado Naturalization Records

Connecticut Naturalization Records

Delaware Naturalization Records

DC Naturalization Records

Florida Naturalization Records

Georgia Naturalization Records

Hawaii Naturalization Records

Idaho Naturalization Records

Illinois Naturalization Records

Indiana Naturalization Records

Iowa Naturalization Records

Kansas Naturalization Records

Kentucky Naturalization Records

Louisiana Naturalization Records

Maine Naturalization Records

Maryland Naturalization Records

Massachusetts Naturalization Records

Michigan Naturalization Records

Minnesota Naturalization Records

Mississippi Naturalization Records

Missouri Naturalization Records

Montana Naturalization Records

Nebraska Naturalization Records

Nevada Naturalization Records

New Hampshire Naturalization Records

New Jersey Naturalization Records

New Mexico Naturalization Records

New York Naturalizaton Records

North Carolina Naturalization Records

North Dakota Naturalization Records

Ohio Naturalization Records

Oklahoma Naturalization Records

Oregon Naturalization Records

Pennsylvania Naturalization Records

Rhode Island Naturalization Records

South Carolina Naturalization Records

South Dakota Naturalization Records

Tennessee Naturalization Records

Texas Naturalization Records

Utah Naturalization Records

Vermont Naturalization Records

Virginia Naturalization Records

Washington Naturalization Records

West Virginia Naturalization Records

Wisconsin Naturalization Records

Wyoming Naturalization Records