Colorado Naturalization Records
| This article is a finding aid to a collection that exists wholly or in part on the National Archives and Records Administration website. |
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Additional information about the following naturalization collections will be found in the National Archives Online Line Public Access Catalog (OPA) with the National Archives Identifier NAID number.
The link in the NAID column will open a new window where you can see the National Archives catalog record for that item.
| NAID | Court District and Division | Collection |
|---|---|---|
| 649217 | U.S. District Court for the District of Colorado. Denver Term. | Declarations of Intention for Citizenship, 1877-1966 |
| 649271 | U.S. District Court for the District of Colorado. Denver Term. | Court Orders Granting Petitions for Naturalization, 1952-1966 |
| 3514570 | U.S. District Court for the District of Colorado. Denver Term. | Naturalization Records, 1972-1986 |
| 649183 | U.S. District Court for the District of Colorado. Denver Term. | Naturalization Case Files, 1876-1947 |
| 5049445 | U.S. District Court for the District of Colorado. | Naturalization Petitions, 1982-1988 |
| 5955511 | U.S. District Court for the District of Colorado. | Naturalization Records, January 1, 1987- December 31, 1990 |
| 1307044 | Colorado. Division of Court Services. | Naturalization Cards, 1880-1906 |
| 720245 | U.S. District Court for the Pueblo Division for the District of Colorado. | Orders and Petitions Concerning Naturalization, 1926-1949 |