Grand Mound Flag

Grand Mound

County:
Lewis County
County Seat:
No
Area (mi²):
4.15
State:
Washington

Grand Mound is a CDP located in Lewis County, Washington. Grand Mound has a 2026 population of 3,879. Grand Mound is currently growing at a rate of 1.46% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Grand Mound is $72,426 with a poverty rate of 7.33%. The median age in Grand Mound is 35.1 years: 33.3 years for males, and 38.2 years for females. For every 100 females there are 112.8 males.

3.9K
Total Population
935
Density (mi²)
56 1.46%
Growth

Grand Mound Population

Grand Mound Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,879561.46%
20253,823561.49%

Median Age

Overall: 35.1 years
Female: 38.2 years
Male: 33.3 years

Grand Mound Adults

There are 2,396 adults, (543 of whom are seniors) in Grand Mound.

Sex Ratio

Female: 1,545 (47%)
Male: 1,742 (53%)

Demographics

The racial composition of Grand Mound includes 61.64% White, 21.93% other race, 3.44% Native American, and smaller percentages for Native Hawaiian or Pacific Islander, Black or African American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,02661.64%
Other race72121.93%
Two or more races2547.73%
Native American1133.44%
Native Hawaiian or Pacific Islander842.56%
Black or African American521.58%
Asian371.13%
Race
Population ↓
Percentage (of total)
Other race68420.81%
Two or more races1324.02%
Native American451.37%
White210.64%
Race
Population ↓
Percentage (of total)
White2,00561%
Two or more races1223.71%
Native Hawaiian or Pacific Islander842.56%
Native American682.07%
Black or African American521.58%
Other race371.13%
Asian371.13%

Grand Mound Marital Status

Economics and Income Statistics

Grand Mound 's average per capita income is $50,625. Household income levels show a median of $72,426. The poverty rate stands at 7.33%.

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$97,783-
Families$82,298$90,729
Households$72,426$85,284
Non Families$55,395$69,890

$50,625

Average Income

$72,426

Median Household Income

7.33%

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)