Platte County, MO — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
108,751
Male
53,916
49.6%
Female
54,835
50.4%
Median Age
38.7 yrs
Avg Household Size
2.5
Foreign Born
5.9%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher31.4%
High School or Higher45.9%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
6.3%
Disability
0.0%
Non-English Home
2.3%
Married
45.7%
Platte County, MO has a population of 108,751 according to 2023 Census Bureau estimates. The median age is 38.7 years. The largest racial or ethnic group is White at 79.7% of the population. 31.4% of residents hold a bachelor's degree or higher. 5.9% of residents are foreign-born.