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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 — ZIP/98034

98034

ZIP 98034 is in Kirkland, Washington, in King County; area code 425; Pacific time. Kirkland has 3 ZIP codes; the others are 98033 and 98083.

Type
Standard
Time zone
America/Los_Angeles
County
King
Population
52,531
Coordinates
47.7158, -122.2137
☼ Live from 98034 — Kirkland, WA

Weather right now

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Local time: —

Where 98034 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 98034
  • 🔢 Type 98034 into a pocket calculator and turn it upside down: hEOBG — not quite a word, sorry.
  • ➕ As a number, 98,034 = 2 × 3 × 16339. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111111011110010
  • 🏠 Its numerical neighbours: 98033 (Kirkland, WA, 3 mi away) and 98035 (Kent, WA, 23 mi away).
  • 🔄 Backwards, 98034 becomes 43089, which is not a ZIP code at all.
  • 👥 39 other ZIP codes are made of exactly the same digits (03849, 03894, 04938, 04983, 08349, 09834, …). The farthest-flung twin is 09834 in FPO AE, a military post office, 7,310 miles away.
  • 🧭 Farther north than 97% of all ZIP codes, and farther west than 96%.
  • 🎯1,292 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 98034 and you would come out at 47.72°S, 57.79°E — 579 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 00m of daylight. Shortest: 8h 24m.
  • 📏 At 9.8 square miles of land, 98034 is bigger than 27% of ZIP codes — room for about 7.4 Central Parks.
🌙 The sky over 98034 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population52,531This ZIP52,531
Households21,726This ZIP21,726
Housing units23,095This ZIP23,095
Median age37.1This ZIP37.1Washington38.3US 38.9
Median household income$135,219This ZIP$135,219Washington$98,141US $80,734
Median home value$946,300This ZIP$946,300Washington$564,600US $332,700
Median gross rent$2,376This ZIP$2,376Washington$1,760US $1,413
Bachelor's degree or higher60.5%This ZIP60.5%
Mean commute25.7 minThis ZIP25.7 min
Population density5,353.2 / sq miThis ZIP5,353.2 / sq mi

Business and tax activity

Business establishments1,473This ZIP1,473
Employees22,274This ZIP22,274
Annual payroll$1,679,632,000This ZIP$1,679,632,000
Tax returns filed26,550This ZIP26,550
Total adjusted gross income$4,429,244,000This ZIP$4,429,244,000

Land area

Land area9.81 sq miThis ZIP9.81 sq mi
Water area2.15 sq miThis ZIP2.15 sq mi

Other place names in 98034

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 98034

ZIPCityDistance
98083 Kirkland, WA 2.4 mi
98028 Kenmore, WA 2.8 mi
98033 Kirkland, WA 2.9 mi
98011 Bothell, WA 3.0 mi
98041 Bothell, WA 3.2 mi
98115 Seattle, WA 3.9 mi
98165 Seattle, WA 4.0 mi
98175 Seattle, WA 4.0 mi
98125 Seattle, WA 4.0 mi
98155 Seattle, WA 4.8 mi

Find every ZIP code within 10 miles of 98034 →

Questions about this ZIP code

Where is ZIP code 98034?

98034 is in Kirkland, Washington, in King County, part of the Seattle-Tacoma-Bellevue, WA metropolitan area. Its published point location is 47.7158, -122.2137.

What county is 98034 in?

98034 lies in King County.

What area code is 98034?

Kirkland uses area code 425, from NANPA's telephone records.

What time zone is 98034 in?

98034 uses America/Los_Angeles.

How many people live in 98034?

About 52,531 people live in ZIP code 98034, in 21,726 households, at 5,353.2 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What is the median household income in 98034?

$135,219 a year, against $98,141 across Washington.

What ZIP codes are near 98034?

The closest are 98083 (2.4 mi), 98028 (2.8 mi), 98033 (2.9 mi), 98011 (3 mi) and 98041 (3.2 mi).

Is 98034 a PO Box ZIP code?

98034 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “98034 ZIP Code — Kirkland, Washington (King County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/98034

Machine-readable version of these facts:

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