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zipcodes.pro — ZIP/98275

98275

ZIP 98275 is Mukilteo, Washington, in Snohomish County; area code 425; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Snohomish
Population
21,323
Coordinates
47.9103, -122.3099
☼ Live from 98275 — Mukilteo, WA

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Where 98275 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 98275
  • 🔢 Type 98275 into a pocket calculator and turn it upside down: SLZBG — not quite a word, sorry.
  • ➕ As a number, 98,275 = 5 × 5 × 3931. Its digits add up to 31, a total 799 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111111111100011
  • 🏠 Its numerical neighbours: 98274 (Mount Vernon, WA, 31 mi away) and 98276 (Nooksack, WA, 70 mi away).
  • 🔄 Backwards, 98275 becomes 57289, which is not a ZIP code at all.
  • 👥 37 other ZIP codes are made of exactly the same digits (25879, 25978, 27589, 27895, 27958, 27985, …). The farthest-flung twin is 28579 in Smyrna, NC, 2,499 miles away.
  • 🧭 Farther north than 97% of all ZIP codes, and farther west than 96%.
  • 🎯1,300 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 98275 and you would come out at 47.91°S, 57.69°E — 580 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 16h 02m of daylight. Shortest: 8h 23m.
  • 📏 At 7.3 square miles of land, 98275 is bigger than 23% of ZIP codes — room for about 5.5 Central Parks.
🌙 The sky over 98275 today
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🌋 Shake report
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Source: USGS.

People and housing

Population21,323This ZIP21,323
Households8,365This ZIP8,365
Housing units8,752This ZIP8,752
Median age42.8This ZIP42.8Washington38.3US 38.9
Median household income$132,861This ZIP$132,861Washington$98,141US $80,734
Median home value$884,900This ZIP$884,900Washington$564,600US $332,700
Median gross rent$2,166This ZIP$2,166Washington$1,760US $1,413
Bachelor's degree or higher56.3%This ZIP56.3%
Mean commute25.8 minThis ZIP25.8 min
Population density2,921.0 / sq miThis ZIP2,921.0 / sq mi

Business and tax activity

Business establishments689This ZIP689
Employees8,676This ZIP8,676
Annual payroll$643,014,000This ZIP$643,014,000
Tax returns filed10,870This ZIP10,870
Total adjusted gross income$1,477,935,000This ZIP$1,477,935,000

Land area

Land area7.30 sq miThis ZIP7.30 sq mi
Water area1.19 sq miThis ZIP1.19 sq mi

Other place names in 98275

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

ZIP codes near 98275

ZIPCityDistance
98204 Everett, WA 2.6 mi
98206 Everett, WA 3.7 mi
98087 Lynnwood, WA 4.0 mi
98203 Everett, WA 4.1 mi
98213 Everett, WA 4.5 mi
98037 Lynnwood, WA 5.1 mi
98026 Edmonds, WA 5.1 mi
98236 Clinton, WA 5.4 mi
98208 Everett, WA 5.7 mi
98082 Mill Creek, WA 6.0 mi

Find every ZIP code within 10 miles of 98275 →

Questions about this ZIP code

Where is ZIP code 98275?

98275 is in Mukilteo, Washington, in Snohomish County, part of the Seattle-Tacoma-Bellevue, WA metropolitan area. Its published point location is 47.9103, -122.3099.

What county is 98275 in?

98275 lies in Snohomish County.

What area code is 98275?

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

What time zone is 98275 in?

98275 uses America/Los_Angeles.

How many people live in 98275?

About 21,323 people live in ZIP code 98275, in 8,365 households, at 2,921.0 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 98275?

$132,861 a year, against $98,141 across Washington.

What ZIP codes are near 98275?

The closest are 98204 (2.6 mi), 98206 (3.7 mi), 98087 (4 mi), 98203 (4.1 mi) and 98213 (4.5 mi).

Is 98275 a PO Box ZIP code?

98275 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “98275 ZIP Code — Mukilteo, Washington (Snohomish County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/98275

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