New Mexico genealogy records
A federal directory lists New Mexico vital records from 1920. Deaths turn public after 50 years and births after 100; for earlier ancestors, Catholic parish records are a key source.
- Territory created
- 1850 (part of the United States from 1848)
- Became a state
- 1912
- State birth and death records from
- 1920, with delayed records back to 1880 (per NCHS)
- Public after
- Births 100 years, deaths 50 years
- Marriages
- County clerk of the county that issued the license
- State archives
- New Mexico State Records Center and Archives, Santa Fe
New Mexico became part of the United States in 1848, Congress created the Territory of New Mexico in 1850, and New Mexico entered the Union in 1912. Its records reach back to the Spanish and Mexican periods, because church and land records from those years survive.
For births and deaths, the National Center for Health Statistics lists the state vital records office as having records since 1920, plus delayed records going back to 1880. Those certificates are restricted: birth certificates become public 100 years after the birth and death certificates 50 years after the death. For earlier generations, the most important source is the sacramental records of the Archdiocese of Santa Fe, which the New Mexico State Records Center and Archives in Santa Fe offers on microfilm.
Birth and death certificates
According to the National Center for Health Statistics, the New Mexico vital records office has records since 1920 and delayed records since 1880. New Mexico birth and death certificates are restricted access records. Until they become public, state law limits them to the registrant's immediate family or to people who show a tangible legal interest. For birth certificates, immediate family means mother, father, sibling, child, grandchild, current spouse, or maternal or paternal grandparent. The death certificate page lists mother, father, sibling, child, current spouse, or maternal or paternal grandparent. A paternal grandparent qualifies only if the father is listed on the record.
Birth certificates become public records 100 years after the date of birth, and death certificates 50 years after the date of death.
How to order a certificate
The Department of Health issues certificates only for births and deaths that happened in New Mexico. It does not accept credit cards or online orders itself; you mail an application or a letter with a copy of your government issued photo ID, or you order through VitalChek, its authorized expediting service. As of 2026, the non-refundable search fee is 10 dollars per birth certificate and 5 dollars per death certificate, paid by certified check or money order to New Mexico Vital Records.
Some public health offices can issue birth certificates, but death certificates can only be obtained through the Santa Fe office.
Church records
The State Records Center and Archives genealogy pathfinder (written in 2000 and revised in 2001) calls the sacramental records of the Archdiocese of Santa Fe perhaps the most important source of genealogical information. The records belong to the Archdiocese, and the Archives has a microfilm copy for patrons. They include baptisms, confirmations, marriages, burials, and diligencias matrimoniales, the pre-nuptial investigations, arranged by parish, record type, and date. Many of the diligencias are indexed in Fray Angelico Chavez's New Mexico Roots, Ltd.
The Archives also has microfilm of sacramental records of the Diocese of Gallup, covering western New Mexico and eastern Arizona from 1777 to 1920. Its genealogy room has published transcriptions of parish books such as Albuquerque baptisms from 1709 to 1850, Santa Fe marriages from 1728 to 1857, and Abiquiu baptisms from 1754 to 1866 and 1869 to 1900.
Marriages and divorces
Copies of marriage licenses come from the county clerk of the county where the license was issued, not from the state vital records office. Before civil records, look in the church marriage records and diligencias described above.
For divorces before 1912, the Library of Congress points to court dockets at the New Mexico State Records Center and Archives. From 1912 to the present, divorce records are with the county district court.
Census records
The State Records Center and Archives genealogy pathfinder, written in 2000 and revised in 2001, lists microfilm of the 1850, 1860, 1870, 1880, 1885, 1900, 1910, and 1920 federal census records, with indexes for 1850, 1860, and 1870. The 1890 census was destroyed by fire, but a special schedule enumerating Civil War veterans and widows survives. The Archives also has some census records from the Spanish and Mexican periods on microfilm.
Land grants and deeds
During the Spanish period (1598 to 1821) and the Mexican period (1821 to 1846), land was granted to individuals and to communities. Because the Pueblo Revolt of 1680 destroyed nearly all Spanish documents in New Mexico, only grants made after the reconquest of 1693 can be known with certainty. In 1854 the United States created the office of the Surveyor General of New Mexico to examine these claims, and in 1891 it set up the Court of Private Land Claims, which considered 282 New Mexico claims and confirmed 82.
The State Archives holds the Land Records of New Mexico on microfilm, with the case files of the Surveyor General and the Court of Private Land Claims. These can list grantees, heirs, family names, and relationships. Most of the district court records at the Archives date from the territorial period (1851 to 1912). For deeds from 1850 to the present, go to the county clerk.
Courts, probate, and military
The Archives pathfinder (2000, revised 2001) lists county records, some on microfilm: clerk's records such as deeds, marriages, voter registration, and brands; assessor's tax records; and probate case files, wills, guardianships, and adoptions. District court records include docket books, case files, and naturalization papers. The Library of Congress lists probate today with the district court and naturalizations as generally held at the National Archives facility in Denver.
The same pathfinder lists military records at the State Archives, including muster rolls from the Spanish, Mexican, and territorial periods, the Adjutant General's collection, and World War I and World War II discharges and enlistments.
- Work back from the family's most recent generation using census records to find the county.
- For a death more than 50 years ago or a birth more than 100 years ago, the certificate has become a public record; request it from vital records.
- For a more recent record, check whether you are on the immediate family list before you apply.
- For marriages, write to the county clerk where the license was issued.
- For earlier generations, search the Archdiocese of Santa Fe baptisms, marriages, burials, and diligencias by parish.
- Check published parish transcriptions and New Mexico Roots for indexes before reading microfilm.
- For land, look for the family's grant in the Surveyor General and Court of Private Land Claims files.
Where to see them for free
- The New Mexico State Records Center and Archives in Santa Fe, for Archdiocese of Santa Fe and Diocese of Gallup sacramental records on microfilm, census microfilm, land grant files, territorial court records, and county records.
- The New Mexico Department of Health, Bureau of Vital Records, for birth and death certificates, restricted until 100 and 50 years after the event.
- The county clerk for marriage licenses and deeds, and the district court for divorces from 1912 and probate.
- The National Archives facility in Denver, where the Library of Congress says naturalization records are generally held.
- FamilySearch, named here only as a place, for digitized county courthouse records; browse its catalog by county, because not all records are indexed.
- Birth Certificates (New Mexico Department of Health, Vital Records)
- Death Certificates (New Mexico Department of Health, Vital Records)
- Where to Write for Vital Records: New Mexico (National Center for Health Statistics)
- Pathfinder: Tracing Your Ancestors, Genealogy (New Mexico State Records Center and Archives)
- New Mexico Land Grants (New Mexico State Records Center and Archives)
- New Mexico: Local History and Genealogy, Introduction (Library of Congress)
- New Mexico: Vital Records (Library of Congress)
- New Mexico: Courthouse Records (Library of Congress)
How to cite this page
Daily Ancestor. "New Mexico genealogy records." State guides. https://dailyancestor.com/states/new-mexico. Last checked 2026-10-12.