County · code 40143
Tulsa CountyOklahoma
Tulsa County is a county in Oklahoma with its seat in the city of Tulsa. The county was created in 1907 from former Indian Territory and is named after Tulsa.
- Founded1907
- County seatTulsa
- Named forTulsa
- Land area570 sq mi + 17 sq mi water
- Population669,279 2020 Census
- Parcels mapped284,813 checked 16 October 2026
Where it is
Tulsa 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.
Tulsa County was created from former Indian Territory in 1907. In 1909, the county gained land from Wagoner County, and in 1918 it gained land from Rogers County.
- 1907Tulsa County created Tulsa created from former Indian Territory. · Okla. Constitution [1907], art. 17, sec. 8; Swindler, 8:154-155
- 1909Gained territory In 1909, Tulsa gained from Wagoner. · Bureau of the Census 1920, vol. 1:145
- 1918Gained territory Tulsa gained from Rogers. · History of Rogers County, 66-67, 75; Bureau of the Census 1920, vol. 1:145
Land and parcels
What the maps cover in Tulsa
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 284,813 parcels from Tulsa County. Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
checked 16 October 2026 -
Address points Missing
No public address points layer found for Tulsa 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
Tulsa 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
Tulsa County's official site
We have found the county's site but not its offices yet; start there.
County government
- County government
The official website of Tulsa County.
See your own lot on these maps
Open Tulsa 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 Tulsa County
- When was Tulsa County founded?
- Tulsa County was founded in 1907, and named after Tulsa.
- What is the county seat of Tulsa County?
- The county seat of Tulsa County is Tulsa.
- Is there an online parcel map for Tulsa County?
- Yes. Tulsa County publishes a parcel map of 284,813 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has Tulsa County's boundary or name changed?
- Tulsa County was created in 1907. Since then the Atlas of Historical County Boundaries records 2 later changes, chiefly involving Rogers County and Wagoner County.
- Is my lot in a flood zone?
- We do not have flood maps for Tulsa County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby