San Mateo County CA Immigration Records
USA (1,111,225) > California (29,714) > San Mateo County (895) > San Mateo County Immigration Records (8)
USA (1,111,225) > California (29,714) > California Immigration Records (265) > San Mateo County Immigration Records (8)
Note: This page primarily lists records kept at the county level. Statewide collections are found on the California Immigration Records page.
San Mateo County Immigration Records
A finding aid for naturalization documents in San Mateo County, California Family History Library
California, San Mateo County Records, 1851-1991 Family Search
California, San Mateo County Records, 1851-1991 (marriage intentions, naturalizations, deeds, patents, homesteads, and military service discharges) Family Search
California, San Mateo County, naturalization records, 1856-1920 Family History Library
Index to Naturalization In the U.S. District Court for the Northern District of California, 1852 - ca. 1989 Ancestry
San Mateo County naturalization index Family History Library
US Naturalization Records, Northern California, 1852-1989 MyHeritage
Additions or corrections to this page? We welcome your suggestions through our Contact Us page