Decatur
Decatur has notably lower household income than the US average, with a median household income of $50,128. Population has grown 35% since 2000. 21% 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 $128,900. At a median age of 21.7, residents skew younger than the country as a whole.
Population & growth
PEP 2025 EST:1,878 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
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Education
Commute & transportation
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People & community
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How many people live in Decatur, Mississippi?
Decatur, Mississippi has about 1,929 residents according to the 2024 American Community Survey.
What is the median household income in Decatur, Mississippi?
The typical household in Decatur, Mississippi earns about $50,128 a year. Half of households make more than that, and half make less.
Is Decatur, Mississippi expensive?
In Decatur, Mississippi, the median home is worth about $128,900, and the typical rent is about $835 a month.
How educated are people in Decatur, Mississippi?
About 21.3% of adults age 25 and over in Decatur, Mississippi hold a bachelor's degree or higher.
What is the poverty rate in Decatur, Mississippi?
About 20.7% of people in Decatur, Mississippi live below the federal poverty line.
Has Decatur, Mississippi grown since 1990?
Yes, Decatur, Mississippi has grown since 1990. The population has added about 682 residents, a change of about 55 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024