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/KIRKLAND

Kirkland ZIP codes, Washington

Kirkland, WA has 3 ZIP codes (98034, 98033 and 98083) and area code 425. The largest is 98034.

USPS city name
3 ZIP codes
Overlapping the city
2 more
Population
92,621
Area code
425

Mail addressed to Kirkland uses the ZIP codes above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Kirkland in numbers

About 92,621 people live in Kirkland, in 38,771 households, the 13th-largest of Washington's 628 census places. The median household income is $150,414 a year, 53% above the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $1,115,400 (98% above the Washington median), and median gross rent is $2,401 a month. The median age is 38.3; 66.3% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 24 minutes.

Population92,621Kirkland92,621
Households38,771Kirkland38,771
Median age38.3Kirkland38.3Washington38.3US 38.9
Median household income$150,414Kirkland$150,414Washington$98,141US $80,734
Median home value$1,115,400Kirkland$1,115,400Washington$564,600US $332,700
Median gross rent$2,401Kirkland$2,401Washington$1,760US $1,413
Bachelor's degree or higher66.3%Kirkland66.3%Washington39.6%US 35.7%
Mean commute23.9 minKirkland23.9 minWashington26.6 minUS 26.4 min
Population density5,202 / sq miKirkland5,202 / sq mi

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

ZIP codes addressed as Kirkland

ZIP codes with the USPS city name Kirkland
ZIP City Type Population Median income Median home
98034 Kirkland , WA Standard 52,531 $135,219 $946,300
98033 Kirkland , WA Standard 40,982 $182,500 $1,491,700
98083 Kirkland , WA No street area — — —

Other ZIP codes overlapping Kirkland

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

ZIP codes overlapping Kirkland
ZIP City Type Population Median income Median home
98039 Medina , WA Standard 2,928 $250,000+ $2,000,000+
98072 Woodinville , WA Standard 24,446 $175,805 $1,122,200

Map of Kirkland ZIP codes

980349803398083

The ZIP codes of Kirkland, 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 Kirkland

The nearest larger towns are Bellevue (151,847 people, 7.2 mi), Seattle (754,195 people, 8.7 mi) and Renton (105,317 people, 15 mi).

Towns near Kirkland
TownPopulationDistance
Kenmore 23,741 4.2 mi
Redmond 77,353 4.3 mi
Clyde Hill 3,119 4.6 mi
Woodinville 13,438 5.0 mi
Medina 2,928 5.2 mi
Bothell 49,610 5.3 mi
Lake Forest Park 13,335 5.9 mi
Cottage Lake 22,518 6.9 mi
Bellevue 151,847 7.2 mi
Brier 6,545 7.4 mi
Bothell East 14,578 7.6 mi
Bothell West 22,029 7.7 mi
Shoreline 61,431 7.8 mi
Mountlake Terrace 23,104 8.2 mi

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

Cite this page

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

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