Greer County was organized as Greer County, Texas in 1886, became part of Oklahoma, 1896. Greer County, created by the Texas legislature on February 8, 1860. The County was named in 1860 by the legislature of the state of Texas in honor of Lieutenant Governor John A. Greer of that state. It was claimed as a part of the dominions of Texas until 1895 when the U. S. Supreme Court decided that it was not a part of Texas, after which it was annexed to the territory of Oklahoma. The County Seat is Mangum.
Counties adjacent to Greer County are Kiowa County (north), Jackson County (east), Harmon County (south), Beckham County (west)
Greer County Cities & Towns Include Granite, Mangum, Willow

All Departments below can be contacted at the Greer County Courthouse at PO Box 207, Mangum, OK 73554-0207; Phone: (580) 782-2329. NOTE: The record dates below are from the earliest date to present time.
Greer County Clerk's Office has Birth Records from 1908, Death Records from 1908 and , Land Records from 1900.
The County Clerk's office is responsible for preserving all the legal instruments filed by private citizens and public officials with the County Clerk's office. The office maintains files of all real estate records, plats, judgments, liens, patents, military discharges, school records, county personnel, insurance and retirement records for employees, meeting notices, commissioners' proceedings and other documents. Although county clerks record births and deaths and provide information on request, certificates are available only from the Vital Records Section, State Department of Health
Greer County Court Clerk's Office has Probate Records from 1901, Marriage Records from 1901, and Court Records from 1901.
The Court Clerk has the primary responsibility to record, file, and maintain permanent records of the proceedings of the District Court. We collect fines, fees, and forfeitures, and distribute the collected monies as provided by law to the appropriate agencies. There are numerous types of cases filed with the Court Clerk's Office some of which include: Civil, Small Claims, Probate, Guardianship, Adoption, Felony, Misdemeanor, Search Warrants, Licenses and more...
Greer County Tax Assessors Office, PO Box 207, Mangum, OK 73554-0207; Phone: (580) 782-2329
The county assessor has the responsibility to appraise and assess the real and personal property within the county for the purpose of ad-valorem taxation. Also, the county assessor is required to compute the ad-valorem taxes due on all the taxable property. By law, the county assessor appraises all the taxable real property according to its fair cash value for which the property is actually being used.
The county treasurer or assessor may have tax or assessment records. Some tax records are stored in museums, historical, and/or genealogical societies' repositories. Published tax records for Oklahoma are almost nonexistent. Some duplicated copies of county tax records are stored in the Oklahoma Department of Libraries, State Archives Division for security purposes, but are not available for research. Koplowitz, Guide to the Historical Records of Oklahoma, indicates location of county records, including those of tax and assessments.
Below is a list of online resources for Greer County Court Records. Email us with websites containing Greer County Court Records by clicking the link below:
Birth, marriage, and death records are connected with central life events. They are prime sources for genealogical information.
Vital Records Service, Oklahoma State Department of Health, 1000 Northeast 10th, Oklahoma City, OK 73117;(405) 271-4040, They have the following records:
Below is a list of online resources for Greer County Vital Records. Email us with websites containing Greer County Vital Records by clicking the link below:

Few, if any, records reveal as many details about individuals and families as do government census records. Substitute records can be used when the official census is unavailable
Countywide Records: Federal Population Schedules that exist for Greer County, Oklahoma & Texas are 1860, 1870, 1880, 1890 (fragment, see below), 1900, 1910, 1910, 1920 and 1940.Other Federal Schedules to look at when researching your Family Tree in Greer County, Oklahoma are Industry and Agriculture Schedules availible for the years 1850, 1860, 1870 and 1880. The Mortality Schedules for the years 1850, 1860, 1870 and 1880. There are free downloadable and printable Census forms to help with your research. These include U.S. Census Extraction Forms and U.K. Census Extraction Forms.
Below is a list of online resources for Greer County Census Records. Email us with websites containing Greer County Census Records by clicking the link below:
Below is a list of online resources for Greer County Military Records. Email us with websites containing Greer County Military Records by clicking the link below:
Below is a list of online resources for Greer County Genealogical Addresses. Email us with websites containing Greer County Genealogical Addresses by clicking the link below:
There are many churches and cemeteries in Greer County. Some transcriptions are online. A great site is the Greer County Tombstone Transcription Project.
Below is a list of online resources for Greer County Cemetery & Church Records. Email us with websites containing Greer County Cemetery & Church Records by clicking the link below:
Below is a list of online resources for Greer County Family Trees, web forums and other family type information. Email us with websites containing Greer County Family Trees, web forums and other family type information by clicking the link below: