Ottawa Micro
Ottawa has roughly average household income, with a median household income of $77,207. Population has held roughly steady since 2000. Median home value has more than doubled since 2000, reaching $198,700. It ranks in the top 5% of US metro areas for household income.
Population & growth
PEP 2025 EST:26,299 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Education
Commute & transportation
Work & employment
People & community
Principal cities
1 component county
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How many people live in Ottawa, KS?
Ottawa, KS has about 26,106 residents according to the 2024 American Community Survey.
What is the median household income in Ottawa, KS?
The typical household in Ottawa, KS earns about $77,207 a year. Half of households make more than that, and half make less.
Is Ottawa, KS expensive?
In Ottawa, KS, the median home is worth about $198,700, and the typical rent is about $1,042 a month.
How educated are people in Ottawa, KS?
About 24.6% of adults age 25 and over in Ottawa, KS hold a bachelor's degree or higher.
What is the poverty rate in Ottawa, KS?
About 8.7% of people in Ottawa, KS live below the federal poverty line.
Has Ottawa, KS grown since 1990?
Yes, Ottawa, KS has grown since 1990. The population has added about 4,112 residents, a change of about 19 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · METRO ROLLUP OF COMPONENT COUNTIES · UPDATED 2024