Killen
Killen has lower-than-average household income, with a median household income of $69,722. Population has held roughly steady since 2000. 20% 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 $175,000.
Population & growth
PEP 2025 EST:1,039 residents (Census Bureau Vintage 2025, released March 2026)
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Education
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People & community
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How many people live in Killen, Alabama?
Killen, Alabama has about 1,150 residents according to the 2024 American Community Survey.
What is the median household income in Killen, Alabama?
The typical household in Killen, Alabama earns about $69,722 a year. Half of households make more than that, and half make less.
Is Killen, Alabama expensive?
In Killen, Alabama, the median home is worth about $175,000, and the typical rent is about $960 a month.
How educated are people in Killen, Alabama?
About 20.1% of adults age 25 and over in Killen, Alabama hold a bachelor's degree or higher.
What is the poverty rate in Killen, Alabama?
About 8.0% of people in Killen, Alabama live below the federal poverty line.
Has Killen, Alabama grown since 1990?
Yes, Killen, Alabama has grown since 1990. The population has added about 11 residents, a change of about 1 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024