Lamar County
Lamar County has lower-than-average household income, with a median household income of $61,880. Population has held roughly steady since 2000. 22% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has roughly tripled since 2000, reaching $200,700.
Population & growth
PEP 2025 EST:51,503 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
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Detailed origins & ancestry
+ 21 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, Texas?
Lamar County, Texas has about 50,669 residents according to the 2024 American Community Survey.
What is the median household income in Lamar County, Texas?
The typical household in Lamar County, Texas earns about $61,880 a year. Half of households make more than that, and half make less.
Is Lamar County, Texas expensive?
In Lamar County, Texas, the median home is worth about $200,700, and the typical rent is about $949 a month.
How educated are people in Lamar County, Texas?
About 21.6% of adults age 25 and over in Lamar County, Texas hold a bachelor's degree or higher.
What is the poverty rate in Lamar County, Texas?
About 19.0% of people in Lamar County, Texas live below the federal poverty line.
Has Lamar County, Texas grown since 1990?
Yes, Lamar County, Texas has grown since 1990. The population has added about 6,720 residents, a change of about 15 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024