Lamar County
countyLamar County, located in west-central Georgia between Atlanta and Macon, is characterized by its rolling landscape and agricultural heritage. As of 2024, the county's population is estimated to be 20,690. The county seat is Barnesville, a city with a rich history, once known as the "Buggy Capital of the South". Lamar County offers a blend of rural charm and accessibility to larger urban centers. The local economy is diverse, with key sectors including manufacturing, retail, education, and agriculture. Pecan and peach cultivation are significant agricultural activities. Gordon State College, a four-year public college in Barnesville, is a major educational institution in the county. The median household income in Lamar County was $68,457 in 2023. Lamar County was formed in 1920 from parts of Pike and Monroe counties and named after Lucius Quintus Cincinnatus Lamar II. The county's history is intertwined with its agricultural roots and the development of Barnesville as a commercial center. Today, Lamar County seeks to balance its historical character with modern growth and development.
Lamar County, Georgia
- Classification
- County
- FIPS Code
- 13171
- Country
- United States
- County
- County
- Region
- Piedmont
- Total Area
- 186 sq mi
- Land Area
- 184 sq mi
- Water Area
- 2.3 sq mi
- Latitude
- 33.07
- Longitude
- -84.14
- Notable Features
- Rolling landscape · Streams emptying into Flint River and Ocmulgee River
- Neighboring Areas
- Butts County · Monroe County · Pike County · Spalding County · Upson County
- Population (2020)
- 18,500
- Est. Population (2024)
- 20,690
- Median Age
- 38.7
- Median Income
- $68,457
- Poverty Rate
- 14.2%
- Owner-Occupied
- 76.2%
- Racial & Ethnic Composition
- 66.2% White (Non-Hispanic), 28.5% Black or African American (Non-Hispanic), 3.47% Two Races Excluding Other, & Three or More Races (Non-Hispanic), 0.681% Asian (Non-Hispanic), and 0.414% Two Races Including Other (Hispanic)















- Schools
- 4
- Students
- 2,897
- Student-Teacher Ratio
- 16:1
- Graduation Rate
- 88.5%
- School Districts
- Lamar County School District
- Colleges & Universities
- Gordon State College
- Outdoor Access
- Yes
- Founded
- 1920
- Named After
- Lucius Quintus Cincinnatus Lamar II
- Historical Significance
- Named for Lucius Quintus Cincinnatus Lamar, a U.S. Senator, Secretary of the Interior, and Associate Justice of the U.S. Supreme Court
- Key Events
- Land transferred from Monroe and Pike counties to create Lamar County
