County · code 21141
Logan CountyKentucky
Logan County is a county in Kentucky with its seat at Russellville. It was formed on September 1, 1792, from Lincoln County and named after Benjamin Logan.
- Founded1792
- County seatRussellville
- Named forBenjamin Logan
- Land area552 sq mi + 4.8 sq mi water
- Population27,432 2020 Census
Where it is
Logan 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 1792 from Lincoln County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Logan County was created from Lincoln County on September 1, 1792. Over the following decades, the county lost territory to the creation of Christian and Warren in 1797, Muhlenberg in 1799, Butler in 1810 and 1813, Simpson in 1819 and 1869, and Todd in 1820, 1822, and 1823.
- 1792Logan County created Logan created from Lincoln. · Ky. Acts 1792, 1st assy., 1st sess., ch. 12, sec. 1/pp. 19-20
- 1797Lost territory Logan lost to creation of Christian and Warren. · Ky. Acts 1796-1797, 5th assy., 1st sess., sec. 1/pp. 13-14, and sec. 1/pp. 9-10
- 1799Lost territory Logan lost to creation of Muhlenberg. · Ky. Acts 1798-1799, 7th assy., ch. 65, sec. 1/pp. 128-130
- 1810Lost territory Logan lost to creation of Butler. · Ky. Acts 1809-1810, 18th assy., ch. 119, sec. 1/pp. 44-47
- 1819Lost territory Logan lost to creation of Simpson. · Ky. Acts 1818-1819, 27th assy., ch. 342, sec. 1/pp. 633-637
Show all 11 changes
- 1792Logan County created Logan created from Lincoln. · Ky. Acts 1792, 1st assy., 1st sess., ch. 12, sec. 1/pp. 19-20
- 1797Lost territory Logan lost to creation of Christian and Warren. · Ky. Acts 1796-1797, 5th assy., 1st sess., sec. 1/pp. 13-14, and sec. 1/pp. 9-10
- 1798Boundary clarified Boundary between Logan and Warren was clarified (no change).with Warrenno change· Ky. Acts 1798, 6th assy., 2d sess., ch. 33/pp. 55-56; Ky. Acts 1798-1799, 7th assy., ch. 5, sec. 1/p. 10
- 1799Lost territory Logan lost to creation of Muhlenberg. · Ky. Acts 1798-1799, 7th assy., ch. 65, sec. 1/pp. 128-130
- 1810Lost territory Logan lost to creation of Butler. · Ky. Acts 1809-1810, 18th assy., ch. 119, sec. 1/pp. 44-47
- 1813Lost territory Logan lost small area to Butler. · Ky. Acts 1813-1814, 22d assy., ch. 102, sec. 1/pp. 129-130
- 1819Lost territory Logan lost to creation of Simpson. · Ky. Acts 1818-1819, 27th assy., ch. 342, sec. 1/pp. 633-637
- 1820Lost territory Logan lost to creation of Todd. · Ky. Acts 1819-1820, 28th assy., ch. 460, sec. 1/pp. 817-819
- 1822Lost territory Logan lost to Todd. · Ky. Acts 1821, 30th assy., 1st sess., ch. 246, sec. 1/pp. 306-307
- 1823Exchanged territory Logan exchanged with Todd. · Ky. Acts 1822, 31st assy., ch. 461, sec. 1/pp. 148-149
- 1869Lost territory Logan lost to Simpson. · Ky. Acts 1869, Jan. adj. sess., ch. 1241, sec. 1/pp. 2-3; Ky. Acts 1875-1876, vol. 1, ch. 20, sec. 1/p. 202
Land and parcels
What the maps cover in Logan
Who publishes each layer, how good it is, and when we last checked.
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Parcels Missing
No public parcel map found for Logan County yet. Lot lines and owners of record are kept by the county (logancounty.ky.gov).
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Address points Official
One point per address, 16,352 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
Logan 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
Logan 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 Logan County.
See your own lot on these maps
Open Logan 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 Logan County
- When was Logan County founded?
- Logan County was founded in 1792, formed from Lincoln County, and named after Benjamin Logan.
- What is the county seat of Logan County?
- The county seat of Logan County is Russellville.
- Is there an online parcel map for Logan 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 Logan County's boundary or name changed?
- Logan County was created in 1792 from Lincoln County. Since then the Atlas of Historical County Boundaries records 9 later changes, chiefly involving Todd County, Butler County and Simpson County.
- Is my lot in a flood zone?
- We do not have flood maps for Logan County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby