Waterville Flag

Waterville

County:
Marshall County
County Seat:
No
Area (mi²):
35.514
State:
Kansas

Waterville is located in Marshall County, Kansas. Waterville has a 2025 population of 763 . Waterville is currently declining at a rate of -0.26% annually and its population has decreased by -1.42% since the most recent census, which recorded a population of 774 in 2020.

The average household income in Waterville is $77,289 with a poverty rate of 4.66%. The median age in Waterville is 43.3 years: 44.3 years for males, and 42.5 years for females. For every 100 females there are 71.6 males.

763
Total Population
21
Density (mi²)
-2 -0.26%
Growth

Waterville Population

Waterville Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Waterville includes 91.03% White, and smaller percentages for other race and multiracial populations.

Population by Race

White (91.03%)

Two or more races (6.76%)

Other race (2.21%)

Race
Population
Percentage (of total)
White78191.03%
Two or more races586.76%
Other race192.21%

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 $36,167. Household income levels show a median of $72,917. The poverty rate stands at 4.66%.

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$77,052-
Families$76,528$90,721
Households$72,917$77,289
Non Families$29,432$41,319

$36,167

Average Income

$72,917

Median Household Income

4.66%

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)