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County · code 40069

Johnston CountyOklahoma

Johnston County is a county in Oklahoma, seated in Tishomingo, created in 1907.

  • Founded1907
  • County seatTishomingo
  • Named forDouglas H. Johnston
  • Land area643 sq mi + 15 sq mi water
  • Population10,272 2020 Census
Open the free map Click any parcel in Johnston County: acreage, parcel id, address and who publishes the map. No sign-in.

Updated

MarshallMurrayCoalBryanAtokaCarter Tishomingo Census outline · seat marked

Where it is

Johnston on the map of Oklahoma

Oklahoma has 77 counties and county equivalents, each with its own records office. Shapes with a page are links.

History

Founded in 1907

An old deed may name a county that no longer exists, or a boundary that has since moved.

Johnston County was created on November 16, 1907, from former Indian Territory and named after Douglas H. Johnston.

Boundary changes from the Newberry Library, Atlas of Historical County Boundaries.

  1. 1907
    Johnston County created Johnston created from former Indian Territory. · Okla. Constitution [1907], art. 17, sec. 8; Swindler, 8:147

Land and parcels

What the maps cover in Johnston

Who publishes each layer, how good it is, and when we last checked.

Official
from the office that keeps the record
Good enough
a reliable statewide or national copy
Fallback
a guide only; check the official record
Missing
nothing public found yet

People and land

Johnston by the Census

Population
10,272 2020 Census count
Housing units
4,682 2020 Census count
Land area
643 square miles
Water area
15 square miles
People per sq mi
16 population ÷ land area

Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.

Rules and offices

Johnston County's official site

We have found the county's site but not its offices yet; start there.

County government

See your own lot on these maps

Open Johnston County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.

Questions

Common questions about Johnston County

When was Johnston County founded?
Johnston County was founded in 1907, and named after Douglas H. Johnston.
What is the county seat of Johnston County?
The county seat of Johnston County is Tishomingo.
Is there an online parcel map for Johnston County?
Not that we have found yet. Lot lines and owners of record are kept by the county assessor's office. When a public parcel map appears, it shows here.
Has Johnston County's boundary or name changed?
Johnston County was created in 1907. The Atlas of Historical County Boundaries records no boundary change since.
Is my lot in a flood zone?
We do not have flood maps for Johnston County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.

Nearby

Counties next door