Harmon County Genealogy

Harmon County genealogy records begin in 1909 when the county was carved out of Greer County. It sits in the southwest corner of Oklahoma and is one of the least populous counties in the state, with about 2,488 people as of the 2020 census. The courthouse in Hollis holds marriage licenses, court files, and land deeds from the county's formation forward. Because Harmon County came from Greer County, researchers looking for records before 1909 may need to check the Greer County Courthouse in Mangum instead. The area also has ties to the old Texas-Oklahoma boundary dispute, which adds another layer to the research. Local societies and the county library can help you work through these older records.

Search Public Records

Sponsored Results

Harmon County Overview

2,488 Population (2020)
1909 Founded
Hollis County Seat
3rd Judicial District

Harmon County Courthouse Records

The Harmon County Courthouse in Hollis is where all county genealogy records are kept. County Clerk Kara Gollihare manages land records and other filed documents. The Court Clerk handles marriage, divorce, and court case files. Marriage, divorce, and court records all start in 1909. Birth and death records also begin in 1909.

The courthouse is at 114 West Hollis in Hollis. Hours are Monday through Friday, 8:00 AM to 4:00 PM. The County Clerk can be reached at (580) 688-3658. The Court Clerk's number is 580-688-3617. Standard Oklahoma copy fees apply, and online viewing of land records is free through the OKCountyRecords.com portal.

Since Harmon County was part of Greer County before 1909, records from that earlier period may be at the Greer County Courthouse in Mangum. The area was also part of the old Texas-Oklahoma disputed territory before 1896, so some very early records could be in Texas archives as well. Keep this in mind when you hit a dead end at the Harmon County Courthouse.

County Clerk Kara Gollihare
Address Harmon County Courthouse
114 W. Hollis
Hollis, OK 73550
County Clerk Phone (580) 688-3658
Court Clerk Phone 580-688-3617
Hours Monday through Friday, 8:00 AM to 4:00 PM

Harmon County Land Records Online

The Harmon County land records search gives online access to deeds and other recorded instruments dating back to 1900.

Harmon County Oklahoma genealogy land records portal

This portal has some of the earliest digitized records in the county, going back before Harmon County even existed as a separate entity. It is useful for tracing land ownership during the territorial period.

The Harmon County OKGenWeb page has additional genealogy data compiled by volunteers over the years.

Harmon County Oklahoma OKGenWeb genealogy resources

Cemetery records, death records, and census data are all available for free. Check this site before ordering copies from the courthouse.

Harmon County Funeral Home and Tax Records

Two funeral homes left records that are useful for Harmon County genealogy research. The Petty Funeral Home records cover 1926 to 1937. The Spooner Funeral Home records cover 1926 to 1938. These files sometimes list the deceased person's parents, spouse, and place of birth. They fill gaps where official death records are thin.

Tax records from 1909 are also at the courthouse, with some stored at the County History Museum. Tax rolls can help establish when a person lived in the county and what property they owned. This is useful when other records are missing. The Harmon County Funeral Home in Hollis is the current funeral service in the area and may have more recent records.

Under Oklahoma's Open Records Act, Title 51, Sections 24A.1 through 24A.33, most county records are public and available to anyone. You do not need a specific reason to request them.

Harmon County Genealogy and Library Resources

The Harmon County Genealogical Society is at 102 West Broadway Street, Hollis, OK 73550. Call 580-688-9545 or email harcomuseum@pldi.net. They hold local family records and can help with research questions. The Harmon County Historical Society is at the courthouse at 114 North First in Hollis, reachable at 580-688-3617.

The Hollis Public Library at 201 West Broadway, Hollis, OK 73550 is part of the Southern Prairie Library System. Call 580-688-2744 or email hpl@spls.lib.ok.us. The library has local history materials and can help with basic genealogy questions. The Southwest Oklahoma Genealogical Society at PO Box 148, Lawton, OK 73502 also serves the Harmon County area.

State-level resources include the Oklahoma Historical Society, the Oklahoma Genealogical Society, the Gateway to Oklahoma History for digitized newspapers, the Bureau of Land Management for land patents, and the National Archives at Fort Worth for federal records.

Search Records Now

Sponsored Results

Cities in Harmon County

Harmon County includes Hollis and a few smaller communities. All genealogy records are at the Harmon County Courthouse in Hollis. No cities in the county meet the population threshold for a separate page.

Nearby Counties

These counties are near Harmon County. Since Harmon was created from Greer County in 1909, check Greer County for any records before that year.