Marshall County
Marshall County has notably lower household income than the US average, with a median household income of $57,245. Population has grown 20% since 2000. 18% of adults hold a bachelor's degree or higher, below the national rate of 36%. Median home value has roughly tripled since 2000, reaching $164,500.
Population & growth
PEP 2025 EST:16,255 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 13 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Marshall County
Compare Marshall County to nearby counties
How many people live in Marshall County, Oklahoma?
Marshall County, Oklahoma has about 15,792 residents according to the 2024 American Community Survey.
What is the median household income in Marshall County, Oklahoma?
The typical household in Marshall County, Oklahoma earns about $57,245 a year. Half of households make more than that, and half make less.
Is Marshall County, Oklahoma expensive?
In Marshall County, Oklahoma, the median home is worth about $164,500, and the typical rent is about $824 a month.
How educated are people in Marshall County, Oklahoma?
About 18.2% of adults age 25 and over in Marshall County, Oklahoma hold a bachelor's degree or higher.
What is the poverty rate in Marshall County, Oklahoma?
About 16.1% of people in Marshall County, Oklahoma live below the federal poverty line.
Has Marshall County, Oklahoma grown since 1990?
Yes, Marshall County, Oklahoma has grown since 1990. The population has added about 4,963 residents, a change of about 46 percent over that period.
Explore from here
DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024