County · code 40051
Grady CountyOklahoma
Grady County is in Oklahoma and was created in 1907, with its seat in Chickasha.
- Founded1907
- County seatChickasha
- Named forHenry W. Grady
- Land area1,101 sq mi + 4.4 sq mi water
- Population54,795 2020 Census
- Parcels mapped37,996 checked 14 October 2026
Where it is
Grady 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
Formed in 1907 from Caddo County and Comanche County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Grady County was created in 1907 from Caddo County, Comanche County, and former Indian Territory. It was named after Henry W. Grady. In 1911, Grady County gained land from Caddo County.
- 1907Grady County created Grady created from Caddo, Comanche, and former Indian Territory. · Okla. Constitution [1907], art. 17, sec. 8; Swindler, 8:145
- 1911Gained territory In 1911, Grady gained from Caddo. · U. S. Census 1920, vol. 1, p. 145; Morris, 134
Land and parcels
What the maps cover in Grady
Who publishes each layer, how good it is, and when we last checked.
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Parcels Good enough
Lot lines and tax-map numbers for 37,996 parcels from Grady County. Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
checked 14 October 2026 -
Address points Missing
No public address points layer found for Grady County yet.
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Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- 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
Grady by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
Rules and offices
Who to ask before you build, dig or sell
Official county pages only. We link to them; we do not copy them, because they change.
Inside a city or town, permits usually come from that city rather than the county.
Records
- Clerk of court: deeds and plats
County Clerk's Office
Permits
County government
- County government
The official website of Grady County.
See your own lot on these maps
Open Grady 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 Grady County
- When was Grady County founded?
- Grady County was founded in 1907, formed from Caddo County and Comanche County, and named after Henry W. Grady.
- What is the county seat of Grady County?
- The county seat of Grady County is Chickasha.
- Is there an online parcel map for Grady County?
- Yes. Grady County publishes a parcel map of 37,996 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has Grady County's boundary or name changed?
- Grady County was created in 1907 from Caddo County and Comanche County. Since then the Atlas of Historical County Boundaries records 1 later change, chiefly involving Caddo County.
- Who issues building permits in Grady County?
- The county's page on building permits: Permits. Inside a city or town, ask that city first.
- Is my lot in a flood zone?
- We do not have flood maps for Grady County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby