Montgomery County
Montgomery County has roughly average household income, with a median household income of $75,613. The county has grown rapidly, with population up 74% since 2000. Median home value has roughly tripled since 2000, reaching $280,200. At a median age of 31.9, residents skew younger than the country as a whole. It sits in the top 10% of US counties for household income.
Population & growth
PEP 2025 EST:249,935 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 8 more hispanic origin groups with data
+ 44 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Montgomery County
Compare Montgomery County to nearby counties
How many people live in Montgomery County, Tennessee?
Montgomery County, Tennessee has about 234,153 residents according to the 2024 American Community Survey.
What is the median household income in Montgomery County, Tennessee?
The typical household in Montgomery County, Tennessee earns about $75,613 a year. Half of households make more than that, and half make less.
Is Montgomery County, Tennessee expensive?
In Montgomery County, Tennessee, the median home is worth about $280,200, and the typical rent is about $1,308 a month.
How educated are people in Montgomery County, Tennessee?
About 31.1% of adults age 25 and over in Montgomery County, Tennessee hold a bachelor's degree or higher.
What is the poverty rate in Montgomery County, Tennessee?
About 11.3% of people in Montgomery County, Tennessee live below the federal poverty line.
Has Montgomery County, Tennessee grown since 1990?
Yes, Montgomery County, Tennessee has grown since 1990. The population has added about 133,655 residents, a change of about 133 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024