Ottawa   County OK United States

County FIPS 40115
Largest City Miami
State Oklahoma
Latitude 36.8355
Longitude -94.8104
Population 30,341
Density 64.46 people per square mile
Time Zone America/Chicago
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $49,947
Median individual: $29,205

Race

Mode: 63.2% White

Gender

 50.7% female 

Rent

  $788 / month  

Median house value: $121,921.0

Age

Median: 37.2 years old

Education

With at least college degree: 15.0%
With STEM degree: 37.7%

Marital Status

 46.6% married 

Never married: 28.8%

Labor Force Participation

 54.2% working 

Unemployed: 3.0%

Average Family Size

 3.03 people 

Commute Time

 20.6 minutes 

Health Care

 15.9% uninsured 

Poverty

 20.9%

All data comes from the SimpleMaps US Counties Database, 2026.

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