Costilla County, Colorado Genealogy

United States Colorado  Costilla County

Guide to Costilla County, Colorado ancestry, family history, and genealogy birth records, marriage records, death records, census records, family history, and military records.

County Courthouse
County Clerk has marriage and land records from 1853; Clerk District Court has divorce, probate and court records.

County Seat
San Luis

Parent County

 * Before 1861 this modern Colorado county was in New Mexico.


 * 9 January 1852 it was created part of Taos County in New Mexico Territory.
 * 28 February 1861 it was transferred to Colorado (1 Nov 1861 Costilla County).
 * Look for pre-1861 records in New Mexico. For further explanation see Taos County.


 * 1 November 1861: Costilla County was created as an original county.

Neighboring Counties



 * Alamosa
 * Colfax County, New Mexico
 * Conejos
 * Huerfano
 * Las Animas
 * Taos County, New Mexico

The History of Costilla County as Revealed by it's Cemeteries
By Hazel Bean Petty, August 1971

'''70 pages on different settlements and cemeteries. A Thesis presented to Graduate School Adams State College '''

Available at Family History Center, Alamosa, CO

Census

 * 1885 at FamilySearch.org — index/images

Church Records
LDS Ward and Branch Records


 * Barnum
 * Crestmoor (Denver)
 * Dale E.
 * Denver
 * Denver 1
 * Denver 2
 * Denver N.
 * East Dale

Poor Records
The Colorado State Archives has put an Index to the Costilla County Poor Records, 1890-1932 on-line.

Archives
Costilla County Poor Record 1890 - 1932 Costilla County Probate Record 1876 - 1914 Costilla County Teacher Exams 1917 - 1923

Family History Centers

 * Manassa Colorado Family History Center
 * Alamosa Colorado Family History Center
 * Tres Piedras New Mexico Family History Center

Libraries
Costilla County Public Library PO Box 351 418 Gasper Street San Luis, CO 81152 Phone: (719) 672-3309 www.costillacounty-co.gov/library.html

Vital Records
Colorado Vital Records Search

Birth
Birth records may become public records when 100 years have elapsed after the date of birth. EXCEPTION: The birth record of any individual who is known to be currently alive will remain confidential even if they are 100 years of age or greater.

Marriage
Online Records
 * 1864 - 1995 at FamilySearch — index and images
 * 1853 - 2006 at FamilySearch.org — index/images
 * 1900 - 1939 Colorado, Statewide Marriage Index, 1900-1939 at Ancestry.com — index $
 * 1859 - 1900 Colorado Marriages, 1859-1900 at Ancestry.com — index $

Death
Death records may become public records when 75 years have elapsed after the date of death.

Web Sites

 * Costilla County COGenWeb
 * Colorado State Archives
 * Costilla County, Colorado Genealogy and Family History (Linkpendium)
 * Costilla County, Colorado Genealogy and Family History (Linkpendium)