Lamar County
Lamar County has lower-than-average household income, with a median household income of $67,062. Population has grown 23% since 2000. 19% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than doubled since 2000, reaching $216,500.
Population & growth
PEP 2025 EST:20,941 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
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Detailed origins & ancestry
+ 19 more ancestry groups with data
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Commute & transportation
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People & community
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How many people live in Lamar County, Georgia?
Lamar County, Georgia has about 19,571 residents according to the 2024 American Community Survey.
What is the median household income in Lamar County, Georgia?
The typical household in Lamar County, Georgia earns about $67,062 a year. Half of households make more than that, and half make less.
Is Lamar County, Georgia expensive?
In Lamar County, Georgia, the median home is worth about $216,500, and the typical rent is about $878 a month.
How educated are people in Lamar County, Georgia?
About 19.2% of adults age 25 and over in Lamar County, Georgia hold a bachelor's degree or higher.
What is the poverty rate in Lamar County, Georgia?
About 9.6% of people in Lamar County, Georgia live below the federal poverty line.
Has Lamar County, Georgia grown since 1990?
Yes, Lamar County, Georgia has grown since 1990. The population has added about 6,533 residents, a change of about 50 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024