Los Alamos County NM Genealogy

USA (1,403,636) > New Mexico (7,457) > Los Alamos County (44)

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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.