Waterville Flag

Waterville

County:
Douglas County
County Seat:
Yes
Area (mi²):
0.865
State:
Washington

Waterville is a town located in Douglas County, Washington. Waterville has a 2025 population of 1,152 . It is also the county seat of Douglas County . Waterville is currently growing at a rate of 0.35% annually and its population has increased by 1.95% since the most recent census, which recorded a population of 1,130 in 2020.

The average household income in Waterville is $88,393 with a poverty rate of 6.8%. The median age in Waterville is 48 years: 43.7 years for males, and 51.4 years for females. For every 100 females there are 131.3 males.

1.2K
Total Population
1,332
Density (mi²)
4 0.35%
Growth

Waterville Population

Waterville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Waterville includes 73.69% White, 13.23% other race, and smaller percentages for Native American, Asian, Black or African American and multiracial populations.

Population by Race

White (73.69%)

Other race (13.23%)

Two or more races (10.27%)

Native American (2.14%)

Asian (0.44%)

Black or African American (0.22%)

Race
Population
Percentage (of total)
White99773.69%
Other race17913.23%
Two or more races13910.27%
Native American292.14%
Asian60.44%
Black or African American30.22%

Waterville Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Waterville's average per capita income is $45,373. Household income levels show a median of $75,854. The poverty rate stands at 6.8%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$92,604-
Families$77,267$103,300
Households$75,854$88,393
Non Families$48,750$48,177

$45,373

Average Income

$75,854

Median Household Income

6.8%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)