Grant County WA Information


Grant County Subdivisions

Grant County WA Data & Demographics (As of July 1, 2017)


Total Population 93,179
Daytime Population: Workers 43,163
Daytime Population: Residents 52,038
Total Daytime Population (TDP) 95,201
Ratio TDP/Total Population1 1.02
Population in Households 91,906
Population in Familes 77,274
Population in Group Qrtrs 1,273
Population Density2 35
Diversity Index3 74


Median Household Income $49,047
Average Household Income $63,300
Per Capita Income $21,422


Total Housing Units 36,852 (100%)
Owner Occupied HU 19,203 (52.1%)
Renter Occupied HU 11,970 (32.5%)
Vacant Housing Units 5,679 (15.4%)
Median Home Value $159,113
Average Home Value $193,761


Total Households 31,173
Average Household Size 2.95
Family Households 22,539
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.62% 0.6%
Households 0.51% 0.54%
Families 0.46% 0.51%
Median Household Income   2.8%
Per Capita Income   3.74%


Grant County WA - Peer Comparisons by Rank and Percentile

The table below compares Grant County to the other 39 counties and county equivalents in Washington by rank and percentile using July 1, 2017 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 # 13 69th
Population Density # 20 51st
Diversity Index # 4 92nd
Median Household Income # 25 38th
Per Capita Income # 38 5th

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