County · code 21101
Henderson CountyKentucky
Henderson County is a county in Kentucky, formed in 1799 from Christian County with its seat in Henderson.
- Founded1799
- County seatHenderson
- Named forRichard Henderson
- Land area436 sq mi + 29 sq mi water
- Population44,793 2020 Census
- Parcels mapped22,812 checked 16 October 2026
Where it is
Henderson on the map of Kentucky
Kentucky has 120 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1799 from Christian County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Henderson County was created on May 15, 1799 from Christian County and named after Richard Henderson. The county lost territory to the creation of Hopkins County in 1807 and Union County in 1811, gained territory from Ohio County in 1809, and lost additional territory to Daviess County and Webster County in 1860.
- 1799Henderson County created Henderson created from Christian. · Ky. Acts 1798-1799, 7th assy., ch. 57, sec. 1/pp. 76-78
- 1807Lost territory Henderson lost to creation of Hopkins. · Ky. Acts 1806, 15th assy., sec. 1/pp. 143-145
- 1809Gained territory Henderson gained from Ohio. · Ky. Acts 1808-1809, 17th assy., ch. 15/p. 19
- 1811Lost territory Henderson lost to creation of Union. · Ky. Acts 1810-1811, 19th assy., ch. 220, sec. 1/pp. 41-43
- 1860Lost territory Henderson lost to Daviess. · Ky. Acts 1859-1860, vol. 2, ch. 1105, sec. 1/p. 710, and ch. 1282/p. 828
- 1860Lost territory Henderson lost to creation of Webster. · Ky. Acts 1859-1860, vol. 1, ch. 822, sec. 1/pp. 76-78
- 1862Boundary clarified Boundary between Henderson and Webster was clarified (no change).with Websterno change· Ky. Acts 1861, Sep. called sess., ch. 108/p. 11
Land and parcels
What the maps cover in Henderson
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 22,812 parcels. Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 18 October 2024 · checked 16 October 2026 -
Address points Official
One point per address, 24,379 in all from Kentucky Division of Geographic Information (DGI) with the Kentucky 911 Services Board.
edited 6 October 2026 · checked 13 October 2026 -
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
Henderson 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
Henderson 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 Henderson County.
See your own lot on these maps
Open Henderson 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 Henderson County
- When was Henderson County founded?
- Henderson County was founded in 1799, formed from Christian County, and named after Richard Henderson.
- What is the county seat of Henderson County?
- The county seat of Henderson County is Henderson.
- Is there an online parcel map for Henderson County?
- Yes. A public source publishes a parcel map of 22,812 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has Henderson County's boundary or name changed?
- Henderson County was created in 1799 from Christian County. Since then the Atlas of Historical County Boundaries records 5 later changes, chiefly involving Daviess County, Hopkins County and Ohio County.
- Is my lot in a flood zone?
- We do not have flood maps for Henderson County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby