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Did You Know Slide 1

Did You Know…
The estimated population of Grant County was 101,800 in 2022?
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Did You Know Slide 2

Did You Know…
During 2021, the median household income was $62,227 in Grant County?
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Did You Know Slide 3

Did You Know…
During 2021, 46.2% of children ages 3 & 4 in Grant County were enrolled in preschool?
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Did You Know Slide 4

Did You Know…
13.6% of the population in Grant County was uninsured in 2021?
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Our Home

Located in the center of Washington State, rural Grant County is home to 140 lakes, the world's largest carbon fiber manufacturing facility, the most extensive agricultural irrigation project in the United States, the Grand Coulee Dam, thirteen cities and towns, and over 90,000 residents.…


Throughout the year, each of the approximately 150 indicators on the Trends website are updated within a few weeks of new data becoming available. But, which ones and when? Our blog webpage provides the answers with a list of recently updated indicators.

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About Us

The Grant County Trends project seeks to improve local, public decision making by providing relevant data in an easily navigable website. The data provided on this website is offered as neutral information. We leave it up to the citizens to apply the information according to their individual value judgment. More specifically, the goals are:

  • To collect and share a broad spectrum of information to support informed decision making by individual community members, governmental policy makers, non-governmental organizations, businesses, researchers and the press.
Featured Trend

Total Population & Growth Rate: Population growth reveals much about a community. Popular communities experience high rates of growth, bringing wanted economic benefits. In many cases, however, growth can also lead to concerns over traffic, the environment and essential services such as education. Locations experiencing slow rates of population growth, or even depopulation, may face fiscal difficulties and a downward spiral of further population loss, especially of their youth.

Population growth comes from two sources: the "natural" growth of births outpacing deaths as well as net in-migration. These are estimates based on the most recent decennial Census (in this case, the year 2010 Census). Since these are estimates, and not actual counts, there is room for some error, although the methods used are standardized and tested to reduce the size of the error. more information