County · code 21151
Madison CountyKentucky
Madison County is a county in Kentucky, with its seat in Richmond. It was created in 1786 from Lincoln County, Virginia, and became a Kentucky county in 1792 when Kentucky was admitted to the Union.
- Founded1786
- County seatRichmond
- Named forJames Madison
- Land area437 sq mi + 5.9 sq mi water
- Population92,701 2020 Census
- Parcels mapped40,293 checked 16 October 2026
Where it is
Madison 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 1786 from Lincoln County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Madison County was created by Virginia from Lincoln County on August 1, 1786, and was named after James Madison. When Kentucky became a state in 1792, Madison became one of its counties.
- 1786
- 1792Became part of Kentucky Madison became a Kentucky county when the state of Kentucky was created from the Kentucky District of Virginia. · Hening, 11:85; U.S. Stat., vol. 1, ch. 4 [1791]/p 189
- 1800Lost territory Madison lost to Garrard. · Ky. Acts 1799, 8th assy., ch. 70, sec. 1/pp. 146-147
- 1800Gained territory Madison gained from Montgomery. · Ky. Acts 1799, 8th assy., ch. 73, sec. 1/pp. 150-152
- 1805
Show all 13 changes
- 1786
- 1792Became part of Kentucky Madison became a Kentucky county when the state of Kentucky was created from the Kentucky District of Virginia. · Hening, 11:85; U.S. Stat., vol. 1, ch. 4 [1791]/p 189
- 1797Lost territory Madison lost to creation of Garrard and lost small area to Lincoln. · Ky. Acts 1796-1797, 5th assy., 1st sess., sec. 1/pp. 38-39
- 1800Lost territory Madison lost to Garrard. · Ky. Acts 1799, 8th assy., ch. 70, sec. 1/pp. 146-147
- 1800Gained territory Madison gained from Montgomery. · Ky. Acts 1799, 8th assy., ch. 73, sec. 1/pp. 150-152
- 1801Lost territory Madison lost small area to Garrard. · Ky. Acts 1801, 10th assy., ch. 64, sec. 1/pp. 64-65
- 1805
- 1807
- 1808Lost territory Madison lost to creation of Estill. · Ky. Acts 1807-1808, 16th assy., ch. 38, sec. 1/pp. 64-66, and ch. 39, sec. 1/pp. 66-67
- 1810Lost territory Madison lost to creation of Rockcastle. · Ky. Acts 1809-1810, 18th assy., ch. 102, sec. 1/pp. 16-19
- 1812Gained territory Madison gained from Clay. · Ky. Acts 1811-1812, 20th assy., ch. 392, sec. 1/p. 218
- 1821Lost territory Madison lost to Rockcastle. · Ky. Acts 1821, 30th assy., 1st sess., ch. 343, sec. 1/pp. 444-445
- 1858Lost territory Madison lost to creation of Jackson. · Ky. Acts 1857-1858, vol. 1, ch. 167, sec. 1/pp. 18-22, and res. 13, p. 103
Land and parcels
What the maps cover in Madison
Who publishes each layer, how good it is, and when we last checked.
-
Parcels Good enough
Lot lines and tax-map numbers for 40,293 parcels. Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 28 September 2026 · checked 16 October 2026 -
Address points Official
One point per address, 39,675 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
Madison 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.
Permits
Zoning and code
County government
- County government
The official website of Madison County.
See your own lot on these maps
Open Madison 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 Madison County
- When was Madison County founded?
- Madison County was founded in 1786, formed from Lincoln County, and named after James Madison.
- What is the county seat of Madison County?
- The county seat of Madison County is Richmond.
- Is there an online parcel map for Madison County?
- Yes. A public source publishes a parcel map of 40,293 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has Madison County's boundary or name changed?
- Madison County was created in 1786 from Lincoln County. Since then the Atlas of Historical County Boundaries records 12 later changes, chiefly involving Garrard County, Clay County and Knox County.
- Who issues building permits in Madison County?
- The county's page on building permits: Building Permit. Inside a city or town, ask that city first.
- Is my lot in a flood zone?
- We do not have flood maps for Madison County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby