Hennessey
Hennessey has lower-than-average household income, with a median household income of $70,181. Population has grown 25% since 2000. 17% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has more than tripled since 2000, reaching $161,500. At a median age of 32.3, residents skew younger than the country as a whole.
Population & growth
PEP 2025 EST:2,207 residents (Census Bureau Vintage 2025, released March 2026)
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Education
Commute & transportation
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People & community
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How many people live in Hennessey, Oklahoma?
Hennessey, Oklahoma has about 2,567 residents according to the 2024 American Community Survey.
What is the median household income in Hennessey, Oklahoma?
The typical household in Hennessey, Oklahoma earns about $70,181 a year. Half of households make more than that, and half make less.
Is Hennessey, Oklahoma expensive?
In Hennessey, Oklahoma, the median home is worth about $161,500, and the typical rent is about $831 a month.
How educated are people in Hennessey, Oklahoma?
About 17.1% of adults age 25 and over in Hennessey, Oklahoma hold a bachelor's degree or higher.
What is the poverty rate in Hennessey, Oklahoma?
About 16.3% of people in Hennessey, Oklahoma live below the federal poverty line.
Has Hennessey, Oklahoma grown since 1990?
Yes, Hennessey, Oklahoma has grown since 1990. The population has added about 665 residents, a change of about 35 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024