Missouri Naturalization records online and Missouri 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.

 

You can look at federal (1870-1920) and state census (1825-1925) records to see if your ancestor was naturalized. See Missouri Census Records online for census record links and other helpful sources. Also see Missouri Emigration and Immigration Records online.

 

 

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Missouri Naturalization Records online at the state level

Missouri – Missouri, County Naturalization Records, 1883-1927, at FS

Missouri – Certificate stubs, 1907-1912, at FS

Missouri – Certificate stubs, 1912-1926, at FS

Missouri – Chinese exclusion cases, 1904-1925, at FS

Missouri – Declaration of intention, 1895-1985, at FS

Missouri – Declaration of intentions to become citizens in St. Louis [1800’s] : [surname B-D], at FS

Missouri – Declarations of intention to become an American citizen, 1836-1849 : [surname R-Z], at FS

Missouri – Declarations of intention, 1849-1911, at FS

Missouri – Declarations of intention, 1882-1987, at FS

Missouri – Declarations of intention, 1892-1936, at FS

Missouri – Declarations of intention, 1906-1909, at FS

Missouri – Declarations of intention, 1909-1929, at FS

Missouri – Declarations of intention, 1910-1911, at FS

Missouri – Declarations of intentions, 1882-1941, at FS

Missouri – Missouri, Military petitions, 1918, at FS

Missouri – Missouri, St. Louis, Petitions for naturalization : United States District Court, 1868-1991, at FS

Missouri – Missouri, St. Louis, Petitions for naturalization, 1843-1991, at FS

Missouri – Naturalization petitions and record, 1911-1937; citizenship petitions, 1930-1936; naturalization certificate stubs, 1916-1927, at FS

Missouri – Naturalization petitions, 1906-1963, at FS

Missouri – Naturalization petitions, 1907-1929; naturalization certificate stubs, 1907-1929, at FS

Missouri – Naturalization petitions, depositions, and miscellaneous papers, naturalization certificate stubs, 1907-1991, at FS

Missouri – Naturalization related records, 1907-1935, at FS

Missouri – Records of the U.S. Attorneys and Marshals : alien application for permit, at FS

Missouri – Index to naturalization records, 1876-1906, at FS

Missouri – Missouri, County marriage, naturalization, and court records, 1802-1969, at FS

 

 

 

Missouri Naturalization Records online at the county level

Andrew County – Naturalization and Citizenship – Naturalization Record, 1869-1904, at FS

Bollinger County – Naturalization and Citizenship – Naturalization Records, 1909-1925, at FS

Buchanan County – Naturalization and Citizenship – Naturalization Records, 1867-1906; Index to Naturalizations, 1839-1921., at FS

Butler County – Naturalization and Citizenship – Naturalization Records, 1886-1951, at FS

Caldwell County – Naturalization and Citizenship – Naturalization Records (Caldwell County, Missouri), 1884-1906, at FS

Cape Girardeau County – Naturalization and Citizenship – Missouri, Cape Girardeau County, Naturalization Records, 1907-1986, at FS

Carroll County – Naturalization and Citizenship – Naturalization Records (Carroll County, Missouri), 1843-1942, at FS

Clark County – Naturalization and Citizenship – Naturalization Records, 1884-1929, at FS

Clay County – Naturalization and Citizenship – Declarations of Intention, 1906-1909, at FS

Clinton County – Naturalization and Citizenship – Missouri, Clinton County, Naturalization Records, 1855-1936, at FS

Clinton County – Naturalization and Citizenship – Missouri, County Naturalization Records : COLLECTION RECORD, 1883-1927, at FS

Clinton County – Naturalization and Citizenship – Naturalization Records, 1883-1912, at FS

DeKalb County – Naturalization and Citizenship – Naturalization Records (DeKalb County, Missouri), 1904-1927, at FS

Gasconade County – Naturalization and Citizenship – Naturalization Records, 1894-1904, at FS

Holt County – Naturalization and Citizenship – Holt County, Missouri Naturalizations, 1850-1900, at FS

Iron County – Naturalization and Citizenship – Missouri, Iron County, Naturalization Records, 1871-1906, at FS

Iron County – Naturalization and Citizenship – Naturalization Records, 1887-1919, at FS

Jackson County – Naturalization and Citizenship – Declarations of Intention to Become U.S. Citizens, V. 1-3, No. 1-900, 1906-1910, at FS

Jackson County – Naturalization and Citizenship – Declarations of Intention, 1906-1909, at FS

Jackson County – Naturalization and Citizenship – Missouri, Jackson County, Kansas City, Naturalization Records, at FS

Jackson County – Naturalization and Citizenship – Naturalization Petitions, 1906-1963, at FS

Jasper County – Naturalization and Citizenship – Naturalization Related Records, 1907-1935, at FS

Jefferson County – Naturalization and Citizenship – Missouri, Jefferson County, Naturalization Records, 1911-1924, at FS

Livingston County – Naturalization and Citizenship – Court Records, 1837-1886, at FS

Madison County – Naturalization and Citizenship – Naturalization Records, 1820-1926, at FS

Morgan County – Naturalization and Citizenship – Circuit Court Record Book, 1833-1867, at FS

Oregon County – Naturalization and Citizenship – Naturalization Records, V. 1, 1889-1904, at FS

Perry County – Naturalization and Citizenship – Naturalization Records, 1852-1926, at FS

Pettis County – Naturalization and Citizenship – Naturalization Records 1891-1906, at FS

Platte County – Naturalization and Citizenship – Naturalization Records, 1846-1926, at FS

Ray County – Naturalization and Citizenship – Missouri, Ray County, Naturalization Records, 1903-1941, at FS

Scott County – Naturalization and Citizenship – Naturalization Records, 1908-1932, at FS

Scott County – Naturalization and Citizenship – The History of Scott County, Missouri : Up to the Year 1880, at FS

Shelby County – Naturalization and Citizenship – Court Records, 1835-1907; Index to Naturalizations in the Court Records, 1835-1900’s, at FS

St. Louis County – Court Records – Missouri, St. Louis, Petitions for Naturalization : United States District Court, 1868-1991, at FS

St. Louis County – Naturalization and Citizenship – Aliens Declarations, 1853-1865, at FS

St. Louis County – Naturalization and Citizenship – Declaration of Intention to Become an American Citizen, 1838-1849 Found in the Circuit Court of the City of St. Louis, Missouri : Surname [G, H], at FS

St. Louis County – Naturalization and Citizenship – Declarations of Intention, 1849-1911, at FS

St. Louis County – Naturalization and Citizenship – Declarations of Intention, 1890-1991, at FS

St. Louis County – Naturalization and Citizenship – Declarations of Intentions to Become American Citizens Found in the Circuit Court of St. Louis, Missouri : [surname A, B], at FS

St. Louis County – Naturalization and Citizenship – First Papers (Declaration of Intention and Naturalizations), 1868-1887, at FS

St. Louis County – Naturalization and Citizenship – First Papers (declarations of Intention and Naturalizations), 1855-1888, at FS

St. Louis County – Naturalization and Citizenship – Index to Declaration Records, 1856-1890, at FS

St. Louis County – Naturalization and Citizenship – Index to the Naturalization Records of St. Louis Missouri’s Circuit Court, Court of Common Pleas, Law Commissioners, and Land Court, 1816-1896, at FS

St. Louis County – Naturalization and Citizenship – Minutes, 1816-1856, at FS

St. Louis County – Naturalization and Citizenship – Missouri, St. Louis, Declarations of Intention, at FS

St. Louis County – Naturalization and Citizenship – Naturalization Papers, 1844-1890, at FS

St. Louis County – Naturalization and Citizenship – Naturalization Records, 1841-1865, at FS

St. Louis County – Naturalization and Citizenship – Naturalization Records, 1853-1902, at FS

St. Louis County – Naturalization and Citizenship – Naturalization Records, 1856-1865, at FS

St. Louis County – Naturalization and Citizenship – Naturalization Records, 1856-1906, at FS

St. Louis County – Naturalization and Citizenship – Naturalization Records, 1878-1906, at FS

St. Louis County – Naturalization and Citizenship – Naturalization Index Cards, 1840-1916, at FS

Ste. Genevieve County – Naturalization and Citizenship – Naturalization Records, 1846-1940; Index, 1857-1896, at FS

Warren County – Naturalization and Citizenship – Court Records, 1833-1886, at FS

Washington County – Naturalization and Citizenship – Naturalization Records, 1907-1942, at FS

Wayne County – Naturalization and Citizenship – Naturalization Records, 1907-1929, at FS

 

 

 

Missouri Naturalization Records online at the city level

Joplin – Naturalization and Citizenship – Naturalization Related Records, 1907-1935, at FS

Kansas City – Naturalization and Citizenship – Declarations of Intention to Become U.S. Citizens, V. 1-3, No. 1-900, 1906-1910, at FS

Kansas City – Naturalization and Citizenship – Declarations of Intention, 1906-1909, at FS

Kansas City – Naturalization and Citizenship – Missouri, Jackson County, Kansas City, Naturalization Records, at FS

Kansas City – Naturalization and Citizenship – Naturalization Petitions, 1906-1963, at FS

Springfield – Naturalization and Citizenship – Declarations of Intentions to Claim Lands by Preemption Under Act of September 4, 1841 : NARA RG049, 1856-1858, 1882, at FS

St. Joseph – Naturalization and Citizenship – Missouri, Buchanan County, St. Joseph Naturalization Records, 1907-1976, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Declarations of Intention, 1849-1911, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Declarations of Intention, 1890-1991, at FS

St. Louis (Independent City) – Naturalization and Citizenship – First Papers (Declaration of Intention and Naturalizations), 1868-1887, at FS

St. Louis (Independent City) – Naturalization and Citizenship – First Papers (declarations of Intention and Naturalizations), 1855-1888, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Missouri, St. Louis, Declarations of Intention, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Missouri, St. Louis, Naturalization Records, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Missouri, St. Louis, Petitions for Naturalization : United States District Court, 1868-1991, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Missouri, St. Louis, Petitions for Naturalization, 1843-1991, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Naturalization Petitions, Depositions, and Miscellaneous Papers, Naturalization Certificate Stubs, 1907-1991, at FS

St. Louis (Independent City) – Naturalization and Citizenship – Naturalization Records, 1896-1906, at FS

 

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