Whitman County WA Information


Whitman County Subdivisions

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  1. Whitman County 2019 Demographic Data
  2. Growth Rates forWhitman County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Washington Research Tools (Easy Tools & Current Data)
  3. Washington Data Comparison Tool - 2019 Demographics

Whitman County WA Data & Demographics (As of July 1, 2019)


Total Population 49,976
Population in Households 43,617
Population in Familes 25,795
Population in Group Qrtrs 6,359
Population Density2 23
Diversity Index3 41


Median Household Income $42,999
Average Household Income $64,503
Per Capita Income $26,012


Total Housing Units 21,507 (100%)
Owner Occupied HU 8,052 (37.4%)
Renter Occupied HU 11,695 (54.4%)
Vacant Housing Units 1,760 ( 8.2%)
Median Home Value $223,909
Average Home Value $251,874


Total Households 19,747
Average Household Size 2.21
Family Households 9,108
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.


2010-2019 2019-2024
Population 1.19% 1.17%
Households 1.33% 1.38%
Families 1.24% 1.32%
Median Household Income   3.24%
Per Capita Income   3.19%


Whitman County WA - Peer Comparisons by Rank and Percentile

The table below compares Whitman County to the other 39 counties and county equivalents in Washington by rank and percentile using July 1, 2019 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 # 22 46th
Population Density # 26 38th
Diversity Index # 23 44th
Median Household Income # 39 3rd
Per Capita Income # 26 36th

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

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Washington Census Data Comparison Tool

Compare Washington July 1, 2019 Data
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