Belfair Population

2011–2026

4,756

2026 projection

4.4% since 2020 (increase)

01K2K3K4K5K20122014201620182020202220242026

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Belfair. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20264,756+521.11%
20254,704+1031.11%
20234,601+42610.20%
20224,175-40.10%
20214,179-3788.29%
20204,557-70.15%
20194,564+1292.91%
20184,435+3729.16%
20174,063+2446.39%
20163,819+52115.80%

Showing 10 of 15 years.

Belfair Demographics

33.1median age

Median age

Female31.5 yrs
Male34.2 yrs

Adults

3,172
540 seniors · 17%2,632 other adults

Sex

Female 48.6% · 2,213Male 51.4% · 2,344

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 46 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Belfair Income

$88,150median household income

Median household income

$88,150

Half of households earn more, half earn less

Median earnings

$72,375

Typical yearly pay for a worker 25 or older.

Poverty rate

6.4%

About 1 in 16 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Belfair Marital Status

45% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married45%45%46%
Never married34%39%30%
Divorced13%7%20%
Widowed4%3%5%
Separated4%7%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201