Start My Family Tree Welcome to Geni, home of the world's largest family tree.
Join Geni to explore your genealogy and family history in the World's Largest Family Tree.

Union County, New Mexico

Project Tags

Top Surnames

view all


  • Henry S. Holmes (1876 - 1967)
    Henry Holmes , Census • United States Census, 1930 Henry Holmes's Spouses and Children Clara Holmes Wife F 35 England Raymond Holmes Son M 9 New Mexico "United States Census, 1930," database ...
  • Cornelius J Voth (1883 - 1959)
    Cornelius was the son of Cornelius J. Voth and Kornelia Heidelrecht. Cornelius came to Union County, NM in May of 1940. He first married Katie Dick on November 22, 1906. She preceded him in death...
  • Richard Nathan Azar (1921 - 2009)

Please add profiles of those who were born, lived or died in Union County, New Mexico.

Official Website

The county was formed in 1894. The county is named “Union” because the citizens were united in their desire for the creation of a new county out of three existing New Mexico counties.

Adjacent Counties

Towns, Villages & Communities

  • Amistad
  • Capulin
  • Clayton (County Seat)
  • Des Moines
  • Folsom
  • Gladstone
  • Grenville
  • Hayden
  • Mount Dora



National Register of Historic Places

Capulin Volcano National Monument

Kiowa National Grassland (part)

Genealogy Trails

NM Gen Web

Genealogy Village