Dallas County, MO — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
17,344
Male
8,515
49.1%
Female
8,829
50.9%
Median Age
42.5 yrs
Avg Household Size
2.6
Foreign Born
0.8%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher10.3%
High School or Higher43.5%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
7.3%
Disability
0.0%
Non-English Home
6.7%
Married
49.6%
Dallas County, MO has a population of 17,344 according to 2023 Census Bureau estimates. The median age is 42.5 years. The largest racial or ethnic group is White at 95.2% of the population. 10.3% of residents hold a bachelor's degree or higher. 0.8% of residents are foreign-born.