Colorado, Naturalization Records, 1876-1990
This collection contains naturalization records, declarations of intention, court orders granting petitions, and case files from eight different NARA collections ARC #'s: 649217, 649271, 3514570, 5049445, 5955511, 649183, 1307044, and 720245. Originally captured at the NARA Regional Archives in Denver, Colorado.
Cite This Collection
"Colorado, Naturalization Records, 1876-1990." Database with images. FamilySearch. https://FamilySearch.org : 21 November 2025. Citing various NAID. Records of District Courts of the United States, 1685 - 2009, RG 21 or Records of the Immigration and Naturalization Service, RG 85. National Archives at Denver.