Los Alamos County NM Genealogy

USA (1,379,301) > New Mexico (7,406) > Los Alamos County (41)


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Los Alamos County Records by City/Town

Los Alamos Genealogy (33)


Overview of Los Alamos County Records

  • Los Alamos County was created in 1949 from Sandoval and Santa Fe counties.
  • Birth and death records from 1920 to the present can be obtained from the New Mexico Department of Health.
  • The Los Alamos County Clerk has marriage records starting in 1940, land records starting in 1949, probate records starting in 1953, and burial records starting in 1961.
  • The Los Alamos County Clerk of District Court has divorce and court records.
  • Online indexes and images of some of the above records can be found by using the links on this site.