Ottawa County, OK — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
30,360
Male
14,958
49.3%
Female
15,402
50.7%
Median Age
37.3 yrs
Avg Household Size
2.5
Foreign Born
2.5%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher9.7%
High School or Higher32.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.3%
Disability
0.0%
Non-English Home
8.3%
Married
38.6%
Ottawa County, OK has a population of 30,360 according to 2023 Census Bureau estimates. The median age is 37.3 years. The largest racial or ethnic group is White at 63.9% of the population. 9.7% of residents hold a bachelor's degree or higher. 2.5% of residents are foreign-born.