Cook County IL Immigration Records

USA (1,379,301) > Illinois (55,515) > Cook County (6,000) > Cook County Immigration Records (35)

USA (1,379,301) > Illinois (55,515) > Illinois Immigration Records (489) > Cook County Immigration Records (35)

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

Cook County Immigration Records

Cook County, Illinois declarations of intention, 1871-1903 FamilySearch Library

Declarations of intention, 1871-1906 FamilySearch Library

Declarations of intention, 1874-1906 FamilySearch Library

Declarations of intention, 1874-1929; indexes, 1871-1929 FamilySearch Library

Declarations of intention, 1906-1929 FamilySearch Library

Illinois, Federal Naturalization Records, 1856-1991 Ancestry

Illinois, Northern District (Eastern Division), Naturalization Index, 1926-1979 MyHeritage

Index of record of naturalization papers of which no record can be found, ca. 1918-1923 FamilySearch Library

Index to naturalization petitions, circuit court of Cook County, Illinois, 1871-1906, United States Immigration and Naturalization Service Chicago District Office Archive Grid

Indexes to naturalization records FamilySearch Library

Minors and Old Soldiers naturalization index and Final naturalization index, 1871-1903 FamilySearch Library

Naturalization orders, circuit court of Cook County, Illinois, 1871-1906, United States Immigration and Naturalization Service Chicago District Office Archive Grid

Naturalization petitions and records of military personnel, 1904-1906 FamilySearch Library

Naturalization petitions and records, 1906-1929 FamilySearch Library

Naturalization records, 1871-1925; indexes, 1871-1912 FamilySearch Library

Naturalization records, 1874-1903 FamilySearch Library

Northern District, Illinois, Naturalization Index, 1926-1979 Ancestry

Ordinary petition of an alien [1903-1906] FamilySearch Library

Petition by alien who arrived in the United States under 18 years of age [1904-1906] FamilySearch Library

Petitions by aliens under 18, 1904-1908 FamilySearch Library

Soldier naturalization petition record, 1920-1924 : v. 1, petitions no. 1-250 FamilySearch Library

Soundex Index to Naturalization Petitions for the United States District and Circuit Courts, Northern District of Illinois and Immigration and Naturalization Service District 9, 1840-1950 Ancestry

Soundex Index, 1840-1950, United States Immigration and Naturalization Service Chicago District Office Archive Grid

US Naturalization Record Index, Northern Illinois, 1840-1950 ( includes Cook County, IL) MyHeritage