Belfair ZIP Codes — Mason County, WA

There is one unique ZIP code in Belfair, Washington and it is 98528. Area code: 360/564.

ZIP codes

72.29

sq mi land

12.54

sq mi water

360/564

area code

Belfair, WA ZIP code map

About Belfair, WA

Belfair, Washington, is a charming small community located in the scenic Mason County. Nestled near the beautiful Hood Canal, it offers breathtaking views and a tranquil environment. Known for its outdoor recreational opportunities, Belfair has become a popular destination for residents and visitors alike.

Location & geography

Belfair is situated on the Kitsap Peninsula, approximately 25 miles northwest of Olympia and 15 miles northeast of Shelton. The area is characterized by a mix of forested land and waterfront properties, with a land area of 72.29 square miles and a water area of 12.54 square miles. This unique geography provides residents and visitors with numerous outdoor activities, including hiking, fishing, and boating.

Community & economy

The character of Belfair reflects a tight-knit community atmosphere with a friendly and welcoming vibe. Primarily supported by tourism and local industries, the economy thrives on the natural beauty surrounding the area and the recreational activities it offers. Daily life in Belfair is a balance of small-town charm and outdoor adventure, making it an attractive place to live for nature enthusiasts.

Transportation

Major transportation routes in Belfair include State Route 3, which connects to other cities on the Kitsap Peninsula. The closest significant airport is Seattle-Tacoma International Airport, approximately 60 miles away, while local transit options may be limited, relying mainly on personal vehicles. Belfair's strategic location makes it accessible for commuters and visitors traveling to and from surrounding areas.

History

Belfair was founded in the late 19th century and has grown steadily with the development of its surrounding natural resources. Notably, the timber and fishing industries played a significant role in shaping the local economy during its early years. Over the decades, the town has transitioned to a community focused on tourism and outdoor recreation.

Did you know?

An interesting fact about Belfair is its proximity to the stunning Hood Canal, known for its rich marine life and scenic beauty. Additionally, Belfair hosts the annual Belfair Sea Fair, celebrating the maritime culture and lifestyle of the region.

ZIP codes for Belfair, WA (1)

ZIP code	City	County	Map
98528	Belfair	Mason	View map

Demographics & statistics

12,393

Population

44.2

Median age

$80,747

Median household income

$40,098

Per capita income

$351,000

Median home value

$943

Median monthly rent

77.8%

Home ownership

6.2%

Poverty rate

5.9%

Unemployment

4,502

Housing units

17.0%

Bachelor's or higher

Age distribution

Male Female

390

Under 5

335

435

5–9

373

353

10–14

303

318

15–19

273

381

20–24

326

1,032

25–34

885

501

35–44

429

884

45–54

758

507

55–59

434

551

60–64

473

904

65–74

775

235

75–84

202

181

85+

155

← Male

Female →

Age summary

Group	Count	%
Under 18	2,565	20.7%
18 and over	9,828	79.3%
65 and over	2,452	19.8%
Median age	44.2 years

Race & ethnicity

White 73.2%

Hispanic or Latino 8.9%

Other race 7.5%

Two or more races 5.5%

Asian 2.3%

Black or African American 1.8%

Native Hawaiian / Pacific Islander 0.5%

American Indian / Alaska Native 0.3%

Group	Count	%
White	9,957	73.2%
Hispanic or Latino	1,213	8.9%
Other race	1,023	7.5%
Two or more races	744	5.5%
Asian	314	2.3%
Black or African American	243	1.8%
Native Hawaiian / Pacific Islander	68	0.5%
American Indian / Alaska Native	44	0.3%

Household income

Under $10k 2.5%

$10k–$15k 3.7%

$15k–$25k 4.2%

$25k–$35k 6.8%

$35k–$50k 3.7%

$50k–$75k 26.7%

$75k–$100k 13.4%

$100k–$150k 21.6%

$150k–$200k 8.9%

$200k+ 8.4%

Range	% of households
Under $10k	2.5%
$10k–$15k	3.7%
$15k–$25k	4.2%
$25k–$35k	6.8%
$35k–$50k	3.7%
$50k–$75k	26.7%
$75k–$100k	13.4%
$100k–$150k	21.6%
$150k–$200k	8.9%
$200k+	8.4%
Median income	$80,747

Housing

Home values

Under $50k 4.6%

$50k–$100k 1.4%

$100k–$150k 8.2%

$150k–$200k 4.4%

$200k–$300k 21.9%

$300k–$500k 36.2%

$500k–$1M 20.7%

$1M+ 2.6%

Housing overview

Metric	Value
Median home value	$351,000
Median rent / month	$943
Owner occupied	77.8%
Renter occupied	22.2%
Vacant	15.3%
Single-family detached	79.0%
Large apartment buildings	0.0%
Mobile homes	17.1%
Median rooms	5.3
Avg household size (owned)	2.66

Year built

Era	%
2020 or later	0.1%
2010–2019	4.9%
2000–2009	15.3%
1990–1999	30.9%
1980–1989	14.0%
1970–1979	12.3%
1960–1969	8.5%
1950–1959	5.6%
1940–1949	7.0%
1939 or earlier	1.5%

Bedrooms

Size	% of units
No bedroom (studio)	1.1%
1 bedroom	11.8%
2 bedrooms	25.8%
3 bedrooms	52.1%
4 bedrooms	8.2%
5+ bedrooms	1.0%

Vehicles per household

Vehicles	% of households
No vehicle	4.7%
1 vehicle	20.6%
2 vehicles	35.7%
3 or more	39.0%

Heating fuel

Fuel type	%
Utility gas	6.6%
Electricity	74.4%
Propane / LP gas	8.8%
Fuel oil	0.3%
Wood	9.1%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	2,487	53.0%
Cohabiting couple	396	8.4%
Male householder, no spouse	1,030	21.9%
Female householder, no spouse	782	16.7%
Households with children under 18	1,295	27.6%
Households with seniors (65+)	1,607	34.2%
Average household size	2.58

Marital status

Status	Male	Female
Never married	34.4%	22.9%
Married	52.9%	56.0%
Separated	1.3%	0.4%
Widowed	0.8%	7.1%
Divorced	10.6%	13.6%

Education

Less than 9th grade 0.9%

Some HS, no diploma 5.7%

HS graduate 31.8%

Some college, no degree 25.2%

Associate's degree 19.3%

Bachelor's degree 12.8%

Graduate / professional 4.2%

Metric	%
HS diploma or higher	93.4%
Bachelor's or higher	17.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	93	4.1%
Kindergarten	97	4.3%
Elementary school	1,105	48.9%
High school	590	26.1%
College / grad school	376	16.6%

Employment

Industry of employment

Manufacturing 14.1%

Education & healthcare 13.9%

Professional & management 12.1%

Retail trade 11.7%

Public administration 10.9%

Arts, food & hospitality 8.5%

Transportation & utilities 7.2%

Finance & real estate 6.9%

Construction 5.2%

Agriculture & mining 4.2%

Other services 4.0%

Wholesale trade 0.9%

Information 0.3%

Occupation

Category	%
Management, business & arts	36.1%
Service	15.4%
Sales & office	17.9%
Natural resources & construction	20.8%
Production & transportation	9.8%

Employment type

Type	%
Private sector	55.6%
Government	34.3%
Self-employed	10.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	72.8%
Carpool	16.8%
Public transit	1.6%
Walk	1.5%
Other means	0.9%
Avg commute (minutes)	37.8

Poverty

All people 6.2%

Under 18 years 0.5%

18 and over 7.6%

Married-couple families 0.0%

Female-led households 10.9%

Income support

Source	% of households
Social Security	37.5%
Retirement income	32.3%
Supplemental Security	5.5%
Cash public assistance	2.3%
Food stamps / SNAP	10.3%

Health indicators

Condition	%
High blood pressure	33.2%
High cholesterol	33.5%
Heart disease	6.5%
Stroke	3.1%
Asthma	11.1%
Arthritis	27.2%
Kidney disease	2.9%
Pulmonary disease	7.0%
Cancer	6.9%

Behavior / access	%
Binge drinking	16.6%
No physical activity	19.3%
Less than 7 hrs sleep	32.3%
Fair or poor health	14.7%
Poor mental health	16.1%
Poor physical health	11.5%
No health insurance	11.1%
Visited doctor (checkup)	70.0%
Visited dentist	61.8%
Cholesterol screening	87.6%
Teeth loss	11.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,753	18.0%

Disability	%
Any disability	18.7%
Under 18	4.6%
18–64 years	16.1%
65 and over	40.7%

Health insurance coverage

Type	%
Private insurance	74.9%
Public insurance	40.6%
Uninsured under 19	2.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	11,668	94.1%
Spanish	466	4.0%
Other Indo-European	269	2.3%
Asian & Pacific Islander	73	0.6%
Other languages	124	1.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	11,694	94.4%
Born in same state	11,406	92.0%
Born in different state	7,057	56.9%
Foreign born	288	2.3%
Naturalized citizen	699	5.6%
Not a US citizen	378	54.1%

Ancestry

Ancestry	Count	%
French	1,396	11.3%
Polish	1,036	8.4%
Italian	1,015	8.2%
Arab	682	5.5%

Ancestry	Count	%
English	236	1.9%
Dutch	54	0.4%
Irish	22	0.2%
German	15	0.1%

Technology access

Metric	% of households
Computer access	37.9%
Internet access	93.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Belfair, WA have?

Belfair, WA has one ZIP code: 98528. Each ZIP code serves a distinct delivery area within the city and surrounding region.