County · code 29067
Douglas CountyMissouri
Douglas County is a county in Missouri, with its seat in Ava, formed in 1857. The county was created from Ozark County and named after Stephen A. Douglas.
- Founded1857
- County seatAva
- Named forStephen A. Douglas
- Land area814 sq mi + 1 sq mi water
- Population11,578 2020 Census
Where it is
Douglas on the map of Missouri
Missouri has 115 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1857 from Ozark County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Douglas County was created from Ozark County on October 29, 1857. The county gained territory from Webster County in 1864 and from Taney County later that year. In 1870, Douglas County lost land to Texas County, but regained territory from Texas County two years later in 1872.
- 1857Douglas County created Douglas created from Ozark. · Mo. Laws 1857, adj. sess., loc., pp. 288-289
- 1864Gained territory Douglas gained from Webster. · Mo. Laws 1863-1864, adj. sess., spec., p. 280
- 1864Gained territory Douglas gained from Taney. · Mo. Laws 1863-1864, adj. sess., spec., p. 280
- 1868
- 1870
- 1872Gained territory Douglas gained from Texas. · Mo. Laws 1871-1872, adj. sess., gen., pp. 22-23
Land and parcels
What the maps cover in Douglas
Who publishes each layer, how good it is, and when we last checked.
-
Parcels Missing
No public parcel map found for Douglas County yet. Lot lines and owners of record are kept by the county (mocounties.com).
-
Address points Missing
No public address points layer found for Douglas County yet.
-
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
Douglas 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
Douglas 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 Douglas County.
See your own lot on these maps
Open Douglas 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 Douglas County
- When was Douglas County founded?
- Douglas County was founded in 1857, formed from Ozark County, and named after Stephen A. Douglas.
- What is the county seat of Douglas County?
- The county seat of Douglas County is Ava.
- Is there an online parcel map for Douglas 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 Douglas County's boundary or name changed?
- Douglas County was created in 1857 from Ozark County. Since then the Atlas of Historical County Boundaries records 5 later changes, chiefly involving Texas County, Howell County and Taney County.
- Is my lot in a flood zone?
- We do not have flood maps for Douglas County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby