Belfair Flag

Belfair

County:
Mason County
County Seat:
No
Area (mi²):
7.369
State:
Washington

Belfair is a CDP located in Mason County, Washington. Belfair has a 2025 population of 4,236 . Belfair is currently growing at a rate of 0.47% annually but its population has decreased by -7.04% since the most recent census, which recorded a population of 4,557 in 2020.

The average household income in Belfair is $95,990 with a poverty rate of 4.72%. The median age in Belfair is 31.5 years: 33.1 years for males, and 31.4 years for females. For every 100 females there are 114.5 males.

4.2K
Total Population
575
Density (mi²)
20 0.47%
Growth

Belfair Population

Belfair Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Belfair includes 63.75% White, 14.74% other race, 5.02% Black or African American, 3.02% Asian, and smaller percentages for Native American and multiracial populations.

Population by Race

White (63.75%)

Other race (14.74%)

Two or more races (13.32%)

Black or African American (5.02%)

Asian (3.02%)

Native American (0.15%)

Race
Population
Percentage (of total)
White2,93363.75%
Other race67814.74%
Two or more races61313.32%
Black or African American2315.02%
Asian1393.02%
Native American70.15%

Belfair Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Belfair's average per capita income is $59,875. Household income levels show a median of $74,477. The poverty rate stands at 4.72%.

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$81,971-
Families$77,994$106,059
Households$74,477$95,990
Non Families-$75,999

$59,875

Average Income

$74,477

Median Household Income

4.72%

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)