County · code 13063
Clayton CountyGeorgia
Clayton County is a county in Georgia with its seat in Jonesboro, formed in 1859.
- Founded1859
- County seatJonesboro
- Named forAugustin Smith Clayton
- Land area142 sq mi + 2.7 sq mi water
- Population297,595 2020 Census
- Parcels mapped91,911 checked 15 October 2026
Where it is
Clayton on the map of Georgia
Georgia has 159 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Formed in 1859 from Fayette County and Henry County
An old deed may name a county that no longer exists, or a boundary that has since moved.
Clayton County was created on January 1, 1859, from parts of Fayette County and Henry County. The county was named after Augustin Smith Clayton.
- 1859Clayton County created Clayton created from Fayette and Henry. Act passed 30 November 1858; took effect 1 January 1859. Changes of 11 December 1858 and 13 December 1858 are incorporated with creation of Clayton. · Ga. Laws 1858, pub., nos. 17, 26, 36/pp. 26-28, 41, 46
- 1860Gained territory Clayton gained small area from Fulton (lot 65; 14th dist.) (later repealed). · Ga. Laws 1860, loc. & priv., no. 135/p. 142
- 1861Lost territory Clayton lost to Fulton (lot 65; 14th dist.). A one half acre parcel of lot 65 in the town of Rough and Ready remained in Clayton (later repealed). · Ga. Laws 1861, priv. & loc., no. 98/p. 102
- 1875Gained territory Clayton gained from Henry (lots 164, 165; 6th dist.). · Ga. Laws 1875, no. 255/p. 273
- 1999Gained territory By 31 December 1999, Clayton gained from Henry (lots 7, 26, 39,58; 6th dist., and lots 10, 23; 12th dist.). · Ga. Dept. Trans., "St. Hwy. Map, 1999-2000"
Show all 12 changes
- 1858Changed Legislation authorized Clayton to gain from Fayette (lots 52, 76, 77, 85, 109; 5th dist., and lots 215, 216; 13th dist.), but act creating Clayton, which was passed on 30 November 1858, did not take effect until 1 January 1859; see that date for implementation of changes described here. · Ga. Laws 1858, no. 26/p. 41
- 1858Changed Legislation authorized Clayton to lose to Henry (lots 232, 248; 12 dist.), but act creating Clayton, which was passed on 30 November 1858, did not take effect until 1 January 1859; see that date for implementation of changes described here. · Ga. Laws 1858, no. 36/p. 46
- 1859Clayton County created Clayton created from Fayette and Henry. Act passed 30 November 1858; took effect 1 January 1859. Changes of 11 December 1858 and 13 December 1858 are incorporated with creation of Clayton. · Ga. Laws 1858, pub., nos. 17, 26, 36/pp. 26-28, 41, 46
- 1859Changed Legislation authorized Clayton to gain small area from Fayette (lot 84; 5th dist.) to accommodate private individual, but area was already part of Clayton (no change). · Ga. Laws 1859, loc. & priv., no. 241/p. 267
- 1860Gained territory Clayton gained small area from Fulton (lot 65; 14th dist.) (later repealed). · Ga. Laws 1860, loc. & priv., no. 135/p. 142
- 1861Lost territory Clayton lost to Fulton (lot 65; 14th dist.). A one half acre parcel of lot 65 in the town of Rough and Ready remained in Clayton (later repealed). · Ga. Laws 1861, priv. & loc., no. 98/p. 102
- 1870Lost territory Clayton lost small area to Fulton (a one half acre parcel of lot 65; 14th dist. in the town of Rough and Ready) when act of 19 December 1860 was partially repealed. · Ga. Laws 1870, Omitted Laws, no. 4/pp. 7-8
- 1875Gained territory Clayton gained from Henry (lots 164, 165; 6th dist.). · Ga. Laws 1875, no. 255/p. 273
- 1877Gained territory Clayton gained small area from Henry (lots 164, 165; 6th dist.). · Ga. Laws 1877, no. 276/p. 275
- 1877Changed Legislation authorized Clayton to gain small area from Fulton (lot 16; 13th dist.), but lot 16 was already part of Clayton (no change). · Ga. Laws 1877, no. 275/p. 274
- 1986Lost territory By 31 December 1986, Clayton lost small area to Fulton (part of lots 6, 7; 13th dist.). · Ga. Dept. Trans., "Atlanta & Vicinity, 1986"
- 1999Gained territory By 31 December 1999, Clayton gained from Henry (lots 7, 26, 39,58; 6th dist., and lots 10, 23; 12th dist.). · Ga. Dept. Trans., "St. Hwy. Map, 1999-2000"
Land and parcels
What the maps cover in Clayton
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 91,911 parcels. Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 9 February 2026 · checked 15 October 2026 -
Address points Missing
No public address points layer found for Clayton 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
Clayton 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
Clayton 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 Clayton County.
See your own lot on these maps
Open Clayton 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 Clayton County
- When was Clayton County founded?
- Clayton County was founded in 1859, formed from Fayette County and Henry County, and named after Augustin Smith Clayton.
- What is the county seat of Clayton County?
- The county seat of Clayton County is Jonesboro.
- Is there an online parcel map for Clayton County?
- Yes. A public source publishes a parcel map of 91,911 parcels, rated good enough here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has Clayton County's boundary or name changed?
- Clayton County was created in 1859 from Fayette County and Henry County. Since then the Atlas of Historical County Boundaries records 9 later changes, most of them small boundary adjustments, chiefly involving Fulton County, Henry County and Fayette County.
- Is my lot in a flood zone?
- We do not have flood maps for Clayton County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby