Marshall County
Marshall County has lower-than-average household income, with a median household income of $71,049. Population has grown 35% since 2000. 23% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has roughly tripled since 2000, reaching $279,800. It sits in the top 10% of US counties for household income.
Population & growth
PEP 2025 EST:38,071 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 22 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
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Compare Marshall County to nearby counties
How many people live in Marshall County, Tennessee?
Marshall County, Tennessee has about 36,049 residents according to the 2024 American Community Survey.
What is the median household income in Marshall County, Tennessee?
The typical household in Marshall County, Tennessee earns about $71,049 a year. Half of households make more than that, and half make less.
Is Marshall County, Tennessee expensive?
In Marshall County, Tennessee, the median home is worth about $279,800, and the typical rent is about $946 a month.
How educated are people in Marshall County, Tennessee?
About 23.1% of adults age 25 and over in Marshall County, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Marshall County, Tennessee?
About 11.8% of people in Marshall County, Tennessee live below the federal poverty line.
Has Marshall County, Tennessee grown since 1990?
Yes, Marshall County, Tennessee has grown since 1990. The population has added about 14,510 residents, a change of about 67 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024