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/LONGBRANCH

Longbranch ZIP code, Washington

The ZIP code for Longbranch, WA is 98351.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
4,638

Mail addressed to Longbranch uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Longbranch in numbers

About 4,638 people live in Longbranch, in 2,157 households. The median household income is $95,768 a year, about the same as the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $396,000 (30% below the Washington median), and median gross rent is $1,750 a month. The median age is 50.3; 22.2% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 46 minutes.

Population4,638Longbranch4,638
Households2,157Longbranch2,157
Median age50.3Longbranch50.3Washington38.3US 38.9
Median household income$95,768Longbranch$95,768Washington$98,141US $80,734
Median home value$396,000Longbranch$396,000Washington$564,600US $332,700
Median gross rent$1,750Longbranch$1,750Washington$1,760US $1,413
Bachelor's degree or higher22.2%Longbranch22.2%Washington39.6%US 35.7%
Mean commute45.5 minLongbranch45.5 minWashington26.6 minUS 26.4 min
Population density232 / sq miLongbranch232 / sq mi

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

ZIP codes addressed as Longbranch

ZIP codes with the USPS city name Longbranch
ZIP City Type Population Median income Median home
98351 Longbranch , WA Standard 1,891 $151,660 $752,100

Other ZIP codes overlapping Longbranch

These ZIP codes cover part of Longbranch but are addressed as somewhere else.

ZIP codes overlapping Longbranch
ZIP City Type Population Median income Median home
98349 Lakebay , WA Standard 4,931 $75,875 $370,200

Map of Longbranch ZIP codes

98351

The ZIP codes of Longbranch, 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 Longbranch

The nearest larger towns are Artondale (14,073 people, 7.7 mi), Steilacoom (6,686 people, 9.0 mi) and DuPont (9,931 people, 9.8 mi).

Towns near Longbranch
TownPopulationDistance
Fox Island 3,414 6.1 mi
Key Center 3,544 7.4 mi
Artondale 14,073 7.7 mi
Steilacoom 6,686 9.0 mi
DuPont 9,931 9.8 mi
Wollochet 6,689 9.8 mi
Rosedale 4,208 10.3 mi
University Place 34,911 10.3 mi
North Fort Lewis 6,337 10.7 mi
Gig Harbor 12,424 11.1 mi
Fircrest 7,069 11.8 mi
Tanglewilde 6,314 11.9 mi
Wauna 4,805 11.9 mi
Lakewood 62,937 11.9 mi

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

Cite this page

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

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