Larimer County, Colorado Genealogy
Guide to Larimer County, Colorado ancestry, genealogy and family history, birth records, marriage records, death records, census records, family history, and military records.
- 1 County Information
- 2 Resources
- 2.1 Bible Records
- 2.2 Biographies
- 2.3 Business, Commerce, and Occupations
- 2.4 Cemeteries
- 2.5 Census Records
- 2.6 Church Records
- 2.7 Court Records
- 2.8 Directories
- 2.9 Emigration and Immigration
- 2.10 Ethnic, Political, and Religious Groups
- 2.11 Funeral Homes
- 2.12 Genealogies
- 2.13 Guardianship
- 2.14 Land and Property Records
- 2.15 Local Histories
- 2.16 Maps and Gazetteers
- 2.17 Migration
- 2.18 Military Records
- 2.19 Naturalization and Citizenship
- 2.20 Newspapers
- 2.21 Obituaries
- 2.22 Other Records
- 2.23 Periodicals
- 2.24 Probate Records
- 2.25 School Records
- 2.26 Tax Records
- 2.27 Vital Records
- 3 Research Facilities
- 4 Societies
- 5 Websites
- 6 Research Guides
- 7 References
Larimer County Courthouse
200 W Oak Street
PO Box 1190
Fort Collins, CO 80522-1190
Larimer County website
Larimer County Clerk and Recorder website
County Clerk has marriage and land records from 1862;
County Health Department has birth and death records
Larimer County, Colorado Record Dates
There is no known history of courthouse disasters in this county.
The following are locations in Larimer County, Colorado:
Business, Commerce, and Occupations
- Larimer County Cemetery Records - US Gen Web Archives
- Colorado State Cemetery Records - I Dream of Genealogy, Scroll/Browse to Larimer County
- Larimer County Cemetery Records - findagrave
- Larimer County Cemetery Map - findagrave
- Larimer County Cemetery Links - linkpendium
- Virginia Dale Community Church Cemetery, Livermore BillionGraves
State and Territory Census Records
- 1860-1940 Colorado Census Records from 1860 to 1940 at FamilySearch.org — index/images
- 1885 - Colorado State Census, 1885 at FamilySearch - Index and images
- 1885 - Colorado State Census, 1885 at Ancestry - ($), Index and images
For tips on accessing Larimer County, Colorado Genealogy census records online, see: Colorado Census.
Federal Census Records
In 1860, present-day Colorado was enumerated in the Kansas, Nebraska, New Mexico, and Utah Territories. Colorado Territory was created in 1861 and was enumerated as such in the 1870 Census. The 1880 Census was the first federal census after Colorado became a state in 1876.  For links to Federal census indexes, see Colorado Census
Church records vary significantly depending on the denomination and the record keeper. They may contain information about members of the congregation, such as age, date of baptism, christening, or birth; marriage information and maiden names; and death date. For general information about Colorado denominations, view the Colorado Church Records wiki page.
Numerous records are available at Colorado Archives. To use this link scroll down the page to where it asks for Record Type. Click there and scroll down the list to the records you want and select. The next field asks for county. Select the county you want and then click on Search. You can narrow the search by adding the additional information it asks for.
1920-1933 Larimer County Mothers' Compensation Records 1920-1933. An Index compiled from the offical record of the applications granted by the Larimer County Commissioners during these years. Record may show the following:
- Name of Applicant
- Date and Amount of Compensation payment
- Any adjustments to the pension
- Person's age
- Town nearest to where they lived
- Other Actions done by the County.
Emigration and Immigration
Ethnic, Political, and Religious Groups
Land and Property Records
Land and property records can place an ancestor in a particular location, provide economic information, and reveal family relationships. Land records include: deeds, abstracts and indexes, mortgages, leases, grants and land patents.
See Colorado Land and Property for additional information about early Colorado land grants.
After land was transferred to private ownership, subsequent transactions were usually recorded at the county courthouse, where current records are also housed.
Online Land Records
- Colorado DPA Land Records - Index only; Choose Record Type, and search either "Land Patents" or "Land Records."
- Land Patent Search - index to federal patents and homesteads on the Bureau of Land Management website, some images available
- 1796-1907 - U.S. General Land Office Records, 1796-1907 at Ancestry - index, info taken from Bureau of Land Management website
- 1861-1936 - U.S. Homestead Records 1861-1936 at Ancestry.com - ($), index and images
- 1862-1908 - Denver Land Office Records, 1862-1908 at Ancestry.com - ($), index only
For more information see Colorado Land and Property
Local histories are available for Larimer County, Colorado Genealogy. County histories may include biographies, church, school and government history, and military information. For more information about local histories, see the wiki page section Colorado Local Histories.
Maps and Gazetteers
- Interactive Formation Boundary Map of Colorado - shows boundary changes for Colorado Counties
- Colorado Historical Boundary Changes - list of all boundary changes by county provided by Newberry Library
Naturalization and Citizenship
- 1868-1990 - Colorado, State and Federal Naturalization Records, 1868-1990 at Ancestry ($); Index and images
- 1876-1990 - Colorado Naturalization Records, 1876-1990 at FamilySearch - Browseable images only; District Court records
Colorado Newspapers Online
- Colorado Online Historical Newspapers online - in the Colorado Historic Newspaper Collection by the Colorado State Library
- Colorado Newspapers at Ancestry.com - ($)
- GenealogyBank - ($), contains images of Colorado newspapers
- Newspaper Archive - ($), contains images of Colorado newspapers
- Chronicling America - contains images of some Colorado newspapers; searching tips
- Elephind - Free; search engine that retrieves newspaper images from other free newspaper websites
Colorado Newspaper Catalogs
- U.S. Newspaper Directory, 1690-Present on Chronicling America - contains a list of all known newspapers and the dates they cover; once you locate a newspaper name, contact the local library to see if they have copies of the newspaper
For more information see Colorado Newspapers.
Larimer County, Colorado Obituary Collection Free from Larimer County Obituary Collection From various funeral homes in the Loveland and surrounding areas.
Probate records have been kept by the county courts. Colorado probate records include bonds, affidavits, letters, claims, appraisals, fee accounts, minutes, judgments, dockets, calendars, case files, and wills. The Family History Library does not have copies of probate records from Colorado.
You may obtain copies of documents from the clerk's office in the county courthouse.
Colorado tax records complement land records and can be used as supplements to censuses. There may be gaps of several years in the records. To find tax records in the FamilySearch Catalog, do a Place Search for the county.
Vital Records consist of births, adoptions, marriages, divorces, and deaths recorded on registers, certificates, and documents. A copy or an extract of most original records can be purchased from the Vital Records Section Colorado Department of Public Health and Environment or the County Clerk's office of the county where the event occurred.
For some online statewide indexes, see the FamilySearch Historical Record Collections for Colorado.
The Larimer County Vital Statistics Office is on the first floor of the Fort Collins Office of the Department of Health and Environment, at 1525 Blue Spruce Drive, Fort Collins, CO, 80524-2004. Larimer County Courts
See also the Colorado State Archives, Historical Records Index.
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. 
For in-state births from 1900 to present, certificates can be obtained from Larimer Vital Statistics office. For birth certificates before 1900 contact the County where the birth occurred or the State Health Department at (303) 756-4464.
If you are obtaining a birth certificate for a sibling, parent, grandparent, etc., you will need to show chain of relationship. Examples are: A sibling could provide their birth certificate to show same parents. If you are trying to get a grandparent's birth certificate you will need to show your birth certificate, plus your parent's birth certificate to show chain of relationship. If you have questions on this please call our office at 970-498-6710.
The Larimer County Recorder's office will search their indexes if you call or come in to the office. If a record is found, a copy can be purchased in person or by mail. Call 970-498-7860.
- 1809-2011 - Western States Marriage Index, 1809-2011 - Index, incomplete, list of counties included
- 1853-2006 - Colorado Statewide Marriage Index, 1853-2006 at FamilySearch.org - Index and images
- 1862-2006 - Colorado, County Marriages and State Indexes, 1862-2006 at Ancestry ($), Index and images
- 1864-1995 - Colorado, County Marriages, 1864-1995 at FamilySearch - Index and images
- 1900-1939 - Colorado, Statewide Marriage Index, 1900-1939 at Ancestry.com - ($); Browseable images of original index
Death records may become public records when 75 years have elapsed after the date of death. 
To obtain a recent death certificate, you must show a direct and tangible interest to the deceased. Relatives include wife, mother, father, child (if they are listed on the death certificate). If they are not listed on the death certificate they must show proof of relationship. This would include maternal grandparents, paternal grandparents, siblings if they can prove chain of relationship. If you have questions on this please call the Larimer County Vital Statistics office at 970-498-6710.
All divorces and divorce records are handled by the Larimer County Courts. Please contact their office directly at (970) 494-3500 or visit Larimer CountyCourts
- 1851-1985 Colorado, Divorce Index, 1851-1985 at Ancestry - ($); Index only
- 1900-1939 - Colorado Statewide Divorce Index, 1900-1939 at FamilySearch - Browseable images of original index
The Colorado State Archives has the following records available for Larimer County, Colorado Genealogy in this online database Archives Search. For a full list of online holdings, click here.
1880-1939 Divorce Index
1883-1900 Mine Accidents, Non - fatal
1936-1942 Civilian Conservation Corps Enrollments
1966-1968 Vietnam Deaths
1885-1958 Larimer County Naturalization Index
1899-1926 Larimer County Water Cases
1920-1933 Larimer County Mothers Compensations
1933-1936 Larimer County Old Age Pensions
Family History Centers
Family History Centers provide one-on-one assistance and free access to premium genealogical websites. In addition, many centers have free how-to genealogy classes.
- Berthoud Colorado Family History Center
- Fort Collins Colorado Family History Center
- Longmont Colorado Family History Center
- Loveland Colorado Family History Center
Berthoud Public Library
Loveland Public Library
Estes Park Area Historical Museum
Loveland Museum and Gallery
Larimer County Genealogical Society
Estes Park Genealogical Society
- FamilySearch Catalog - The FamilySearch catalog contains descriptions and access information for all genealogical materials (including books, online materials, microfilm, microfiche, and publications) in their collection. Use Historical Records to search for specific individuals in genealogical records
- Larimer County, Colorado Genealogy and Family History (Linkpendium)
- Larimer County - CO Gen Web Site
- Larimer County - US Gen Web Archives
- Larimer County - Rootsweb Site
- Larimer County - ancestry.com resources - $ requires ancestry.com subscription
- The Handybook for Genealogists: United States of America,10th ed. (Draper, UT: Everton Publishers, 2002).
- Handybook for Genealogists: United States of America, 10th ed. (Draper, Utah: Everton Pub., 2002), Larimer County, Colorado. Page 99 At various libraries (WorldCat); FHL Book 973 D27e 2002.
- The Red Book, American State, County, and Town Sources. Edited by Alice Eichholz. (Ancestry, Provo; 3d ed, 2004.) Colorado article by Birdie Monk Holzclaw and Marsha Hoffman Rising. page 93.
- William Thorndale and William Dollarhide, Map Guide to the U.S. Federal Censuses (Bountiful, UT: American Genealogical Lending Library, 1985), page 51-54.
- Letter from Colorado State Registrar, Dated September 1, 2011. Policy Number 2011- 08. http://www.colorado.gov