Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/WA/BELFAIR

Belfair ZIP code, Washington

The ZIP code for Belfair, WA is 98528, and its area codes are 360 and 564.

USPS city name
1 ZIP code
Population
4,557
Area codes
360, 564

Belfair in numbers

About 4,557 people live in Belfair, in 1,622 households. The median household income is $88,150 a year, 10% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $380,400 (33% below the Washington median), and median gross rent is $1,195 a month. The median age is 33.1; 15.0% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 31 minutes.

Population4,557Belfair4,557
Households1,622Belfair1,622
Median age33.1Belfair33.1Washington38.3US 38.9
Median household income$88,150Belfair$88,150Washington$98,141US $80,734
Median home value$380,400Belfair$380,400Washington$564,600US $332,700
Median gross rent$1,195Belfair$1,195Washington$1,760US $1,413
Bachelor's degree or higher15.0%Belfair15.0%Washington39.6%US 35.7%
Mean commute30.6 minBelfair30.6 minWashington26.6 minUS 26.4 min
Population density618 / sq miBelfair618 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Belfair CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Belfair

ZIP codes with the USPS city name Belfair
ZIP City Type Population Median income Median home
98528 Belfair , WA Standard 11,940 $91,058 $430,200

Map of Belfair ZIP codes

98528

The ZIP codes of Belfair, WA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Belfair

The nearest larger towns are Bremerton (44,830 people, 9.0 mi), Wauna (4,805 people, 9.6 mi) and East Port Orchard (4,725 people, 12 mi).

Towns near Belfair
TownPopulationDistance
Bremerton 44,830 9.0 mi
Key Center 3,544 9.2 mi
Wauna 4,805 9.6 mi
Bethel 4,394 11.3 mi
Navy Yard City 2,672 11.5 mi
East Port Orchard 4,725 12.0 mi
Port Orchard 17,149 12.1 mi
Rosedale 4,208 12.6 mi
Canterwood 2,971 12.7 mi
Parkwood 6,873 12.8 mi
Artondale 14,073 13.6 mi
Chico 3,336 13.6 mi
Gig Harbor 12,424 14.0 mi
Maplewood 5,803 14.3 mi

More nearby: every ZIP code in Mason County · Washington ZIP codes

Cite this page

zipcodes.pro. “Belfair, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/belfair

Underlying data is public domain or openly licensed — sources, vintages and licences.