Warren County, Missouri Genealogy

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

Description
The county was named for Joseph Warren. The County is located in the eastern area of the state.

County Courthouse
Warren County Courthouse 104 W. Market Warrenton, MO 63383-1903 Phone: 636-456-3331 Warren County Website Recorder of Deeds has marriage and land records from 1833. Probate Court has probate records from 1833. Clerk of the Circuit Court has court records.

Populated Places
For a complete list of populated places in Warren County, MO, including small neighborhoods and suburbs, visit HomeTown Locator. The State Historical Society of Missouri has information on historical Missouri place names for all 114 Missouri Counties. The following are the most historically and genealogically relevant populated places in this county:

Biographies

 * Portrait and biographical record of St. Charles, Lincoln, and Warren Counties, Missouri at Ancestry ($)

Cemeteries

 * Missouri Cemeteries Missouri Access Genealogy

Census Records

 * 1732-1933 at FamilySearch — index and images - How to Use this Collection

Church Records
List of Churches and Church Parishes
 * FamilySearch Places

Court Records

 * 1800-1991 at FamilySearch — index and images - How to Use this Collection

Land and Property Records
Online Land Indexes and Records

Local Histories

 * History of Missouri's Counties, County Seats, and Courthouse Squares. 1983. by Marian M. Ohman. Missouri: Missouri State Library. Online at: Missouri Digital History
 * History of St. Charles, Montgomery and Warren Counties, Missouri. 1969. St. Louis, Missouri: Paul V. Cochrane. Online at: Rootsweb (Free) and at FamilySearch
 * History of St. Charles, Montgomery and Warren Counties, Missouri. 1885. St. Louis, Missouri: National Historical Company. Online at: Missouri Digital History
 * Portrait and Biographical Record of St. Charles, Lincoln and Warren Counties, Missouri. 1895. Chicago: Chapman Publishing Company. Online at: Missouri Digital History
 * State of Missouri: an autobiography. 1904. By Walter Williams. Columbia, Mo: Press of E. W. Stephens. Online at: Missouri Digital History

Maps and Gazetteers

 * Maps of Missouri (1804-1889)
 * Interactive map of Warren County townships (Histopolis)
 * Missouri As It Is In 1867. 1867. by Nathan II. Parker. Philadelpia: J. B. Lippincott & Co. Online at: Missouri Digital History
 * The University of Missouri Digital Library has digital copies of Missouri county plat books (ca. 1930) for all Missouri counties including Warren County. The city of St. Louis is not included in this collection.
 * An illustrated historical atlas of Warren County, Mo. at Missouri Digital Heritage
 * Standard Atlas of Warren County, Missouri at Missouri Digital Heritage
 * FamilySearch Places: Map of cities and towns in this county - How to Use FS Places

Military Records

 * 1900-1941 at FamilySearch — images - How to Use this Collection

Civil War
Online Records
 * 1861-1865  at FamilySearch — index - How to Use this Collection
 * 1861-1865  at FamilySearch — index - How to Use this Collection
 * 1911-1938  at FamilySearch — index and images - How to Use this Collection

Regiments Civil War service men from Warren County served in various regiments. Men often joined a company (within a regiment) that originated in their county. Listed below are companies that were specifically formed in Warren County.

World War II

 * 1940-1945 at FamilySearch — index and images - How to Use this Collection
 * 1941-1946  at FamilySearch — index - How to Use this Collection

Naturalization and Citizenship

 * 1800-1991 at FamilySearch — index - How to Use this Collection

Newspapers

 * Missouri Digital Newspaper Project at Missouri State Historical Society

Probate Records
Online Probate Indexes and Records
 * 1750-1988 at FamilySearch — images - How to Use this Collection
 * 1766-1988 Missouri Wills and Probate Records 1766-1988 at Ancestry — index and images ($)

Social Security Records

 * 1935-2014 at FamilySearch - How to Use this Collection; index. Also at Ancestry, findmypast, Fold3, GenealogyBank, MyHeritage, and Steve Morse. Click here for more information.
 * 1936-2007 U.S., Social Security Applications and Claims Index, 1936-2007 at Ancestry ($) — index, click here for more information.
 * 1936-2007 at FamilySearch - How to Use this Collection; index

Birth

 * Pre-1910 Missouri Birth and Death Records Database, Pre-1910 at Missouri Digital Heritage - index.
 * 1817-1939 at FamilySearch — index - How to Use this Collection
 * 1827-1935  at FamilySearch — index - How to Use this Collection
 * 1833-1881 Warren County Birth Index 1833-1881. Batch at FamilySearch.
 * 1851-1910 Missouri Birth Records, 1851-1910 at Ancestry — index/images ($)
 * 1910-2022 Missouri, Birth Index, 1920-2015 at Reclaim the Records — index; Also at: MyHeritage ($)

Marriage

 * 1750-1920  at FamilySearch — index - How to Use this Collection
 * 1776-1988 Missouri, United States Marriages at Findmypast — index $
 * 1800-1991  at FamilySearch — index and images - How to Use this Collection
 * 1805-2002 Missouri, Marriage Records, 1805-2002 at Ancestry ($)
 * 1833-1860 The Marriage Records of Warren County, Books A and B - Digital book online. Has a surname index and some notes with entries, especially for underage brides and grooms who needed parental consent.
 * 1833-1881 Warren County Marriage Index 1833-1881. Batch at FamilySearch.
 * 1850 Missouri Marriages to 1850 at Ancestry — index ($)
 * 1881-1885 Warren County Marriage Index 1881-1885. Batch at FamilySearch.

Death

 * 1834-1910 Missouri, Death Records, 1834-1910 at Ancestry — index/images ($)
 * 1867-1976 at FamilySearch — index - How to Use this Collection
 * 1883-1930 at FamilySearch — index and images - How to Use this Collection
 * 1884 Warren County Death Index 1884. Batch at FamilySearch.
 * 1910-1960 Missouri Death Certificates, 1910 - 1960 at MyHeritage ($) — index
 * 1910-1960 Missouri Death Certificates, 1910-1969 at Missouri Digital Heritage - index and images.
 * 1968-2022 Missouri, Death Index, 1968-2015 at Reclaim the Records — index; Also at: MyHeritage ($); Ancestry ($)
 * Missouri State Archives provides on-line access to Missouri Death Certificates more than 50 yrs old starting in 1910.

FamilySearch Centers

 * Warrenton Missouri FamilySearch Center

Societies

 * Warren County Historical Society 102 West Walton St. Warrenton, MO 63383 Phone: 636-456-3820 Email: [mailto:museum@warrencountymohistory.com museum@warrencountymohistory.com] Website Facebook

Websites

 * Missouri Digital Heritage. Free. digital images of many types of records from institutions across the State
 * Warren County Missouri Genealogy Research. Contains information for researching genealogy in Warren County MO, Census, bios, obituary, birth, death, marriage, maps, and other records
 * MOGenWeb. Free. Data may be submitted by individuals or complete transcriptions
 * USGenWeb Archives. Free. Data may be submitted by individuals or may be complete transcriptions
 * . Free. - 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
 * RootsWeb resources. Free. Data may be submitted by individuals or may be complete transcriptions
 * Linkpendium. Free. Click links. Some sites they link to may have fees ($)
 * CyndisList. Free. Click links. Some sites they link to may have fees ($)
 * StateofUS. Free. family history resources and government records
 * Missouri Genealogy. Free. Click links. Some sites they link to may have fees ($)