County · code 28033
DeSoto CountyMississippi
DeSoto County is a county in Mississippi, established in 1836 from parts of Monroe and Washington Counties, with its seat in Hernando.
- Founded1836
- County seatHernando
- Named forHernando de Soto
- Land area476 sq mi + 19 sq mi water
- Population185,314 2020 Census
- Parcels mapped83,380 checked 15 October 2026
Where it is
DeSoto on the map of Mississippi
Mississippi has 82 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1836 from Monroe County and Washington County
An old deed may name a county that no longer exists, or a boundary that has since moved.
DeSoto County was created in 1836 from Monroe County and Washington County. In 1873, DeSoto County lost territory to Marshall County and to the newly created Tate County. The county regained land from Tate County in 1876 and from Marshall County in 1878.
- 1836DeSoto County created De Soto created from Monroe and Washington. · Miss. Laws 1836, reg. sess., par. 2/p. 2
- 1873Lost territory De Soto lost to Marshall and lost to creation of Tate. · Miss. Laws 1873, reg. sess., ch. 1, secs. 1, 14-15/pp. 139, 142
- 1876
- 1878Gained territory De Soto gained from Marshall. · Miss. Laws 1878, reg. sess., ch. 101/p. 212; Press and Times, 16 May 1878
- 1880
- 1892Boundary clarified De Soto boundary with Tate was clarified, correcting mistake of 5 March 1880 (no change).with Tateno change· Miss. Code Ann. 1892, ch. 18, secs. 364, 410/pp. 191, 202
- 1906Boundary clarified De Soto boundary with Tunica was clarified, correcting mistake of 5 March 1880 (no change).with Tunicano change· Miss. Code Ann. 1906, ch. 18, secs. 427, 477/pp. 250, 263
Land and parcels
What the maps cover in DeSoto
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 83,380 parcels from DeSoto County. Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 6 March 2026 · checked 15 October 2026 -
Address points Missing
No public address points layer found for DeSoto 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
DeSoto 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.
Zoning and code
County government
- County government
The official website of DeSoto County.
See your own lot on these maps
Open DeSoto 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 DeSoto County
- When was DeSoto County founded?
- DeSoto County was founded in 1836, formed from Monroe County and Washington County, and named after Hernando de Soto.
- What is the county seat of DeSoto County?
- The county seat of DeSoto County is Hernando.
- Is there an online parcel map for DeSoto County?
- Yes. DeSoto County publishes a parcel map of 83,380 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has DeSoto County's boundary or name changed?
- DeSoto County was created in 1836 from Monroe County and Washington County. Since then the Atlas of Historical County Boundaries records 3 later changes, chiefly involving Marshall County and Tate County.
- Who issues building permits in DeSoto County?
- The county's page on building permits: Permits. Inside a city or town, ask that city first.
- Who issues septic and well permits in DeSoto County?
- The county's page on septic systems and wells: Environmental Services/Parks & Greenways.
- Is my lot in a flood zone?
- We do not have flood maps for DeSoto County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby