Platte   County MO United States

County FIPS 29165
Largest City Kansas City
State Missouri
Latitude 39.3803
Longitude -94.7738
Population 110,371
Density 262.98 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: $96,227
Median individual: $48,966

Race

Mode: 78.6% White

Gender

 50.6% female 

Rent

  $1334 / month  

Median house value: $344,707.0

Age

Median: 39.1 years old

Education

With at least college degree: 46.5%
With STEM degree: 41.9%

Marital Status

 55.1% married 

Never married: 28.3%

Labor Force Participation

 69.5% working 

Unemployed: 2.7%

Average Family Size

 3.05 people 

Commute Time

 24.3 minutes 

Health Care

 6.1% uninsured 

Poverty

 7.0%

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

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