Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site between September 24, 2026 and October 1, 2026.
Johnston County, Oklahoma, has about 10,000 residents (2024 Census Bureau estimate). The title to a parcel in Johnston County is in the deed records of the County Clerk and its taxable value is set by the County Assessor; what is built on it is a matter for the city or the county. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, evictions and court cases, records requests and common questions.
Related guides: Johnston County public records, Johnston County arrest records, Johnston County warrants, Johnston County inmate search, Johnston County police reports, Oklahoma arrest records and Oklahoma inmate search.
Deeds, Mortgages and Liens in Johnston County
Deeds, mortgages, liens and easements that affect title to land in Johnston County are recorded by the County Clerk, which indexes them by name and sells copies.
SearchSystems opened and checked the County Clerk's page at johnston.okcounties.org/offices/county-clerk (page title: County Clerk), phone 580.371.3184, which answered when SearchSystems opened it on October 1, 2026.
Assessed Values and the Tax Roll in Johnston County
The County Assessor sets the value each parcel in Johnston County is taxed on and keeps the parcel maps. Oklahoma caps the yearly rise in a homestead's taxable value at 3 percent and other property at 5 percent.
SearchSystems opened and checked the County Assessor's page at oktaxrolls.com/county/Johnston (page title: Johnston County Treasurer), phone 580-371-3082, which answered when SearchSystems opened it on September 25, 2026.
Evictions and Court Cases About Land in Johnston County
Court cases about land from Johnston County, evictions among them, are filed in the Johnston County District Court.
Asking a County Office for a Record
Under the Oklahoma Open Records Act a county office must answer a request promptly; the statute sets no number of days, and it may charge copying at no more than 25 cents a page. The county records request page SearchSystems verified is at okc.gov/Government/Records/Records-Request (page title: Records Request | City of OKC).
Frequently Asked Questions
Who records deeds in Johnston County?
The County Clerk, at johnston.okcounties.org/offices/county-clerk, phone 580.371.3184. Deeds, mortgages and liens on land in Johnston County are filed there, and the County Assessor (oktaxrolls.com/county/Johnston) has the assessment records.
Who sets the assessed value of a property in Johnston County?
The County Assessor, whose page SearchSystems verified is at oktaxrolls.com/county/Johnston.
Where are evictions from Johnston County filed?
In the Johnston County District Court. The file is public unless the court seals it.
How is property assessed in Oklahoma?
Oklahoma caps the yearly rise in a homestead's taxable value at 3 percent and other property at 5 percent.
Is this the official Johnston County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.