Platte County MO Information


Platte County Subdivisions

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  1. Platte County 2018 Demographic Data
  2. Growth Rates forPlatte County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Missouri Research Tools (Easy Tools & Current Data)
  3. Missouri Data Comparison Tool - 2018 Demographics

Platte County MO Data & Demographics (As of July 1, 2018)


Total Population 99,794
Population in Households 98,925
Population in Familes 79,822
Population in Group Qrtrs 869
Population Density2 238
Diversity Index3 36


Median Household Income $76,065
Average Household Income $99,478
Per Capita Income $40,358


Total Housing Units 43,011 (100%)
Owner Occupied HU 26,347 (61.3%)
Renter Occupied HU 13,963 (32.5%)
Vacant Housing Units 2,701 ( 6.3%)
Median Home Value $221,896
Average Home Value $271,161


Total Households 40,310
Average Household Size 2.45
Family Households 26,656
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 1.35% 1.51%
Households 1.35% 1.51%
Families 1.22% 1.42%
Median Household Income   2.49%
Per Capita Income   2.97%


Platte County MO - Peer Comparisons by Rank and Percentile

The table below compares Platte County to the other 115 counties and county equivalents in Missouri by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 12 90th
Population Density # 9 93rd
Diversity Index # 14 89th
Median Household Income # 2 99th
Per Capita Income # 1 100th

Additional comparisons and rankings can be made with a VERY EASY TO USE Missouri Census Data Comparison Tool.

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Missouri Census Data Comparison Tool

Compare Missouri July 1, 2018 Data
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