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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/98057

98057

ZIP 98057 is in Renton, Washington, in King County; area code 425; Pacific time. Renton has 5 ZIP codes; the others are 98055, 98056, 98058 and 98059.

Type
Standard
Time zone
America/Los_Angeles
County
King
Population
12,705
Coordinates
47.4719, -122.2194
☼ Live from 98057 — Renton, WA

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Local time: —

Where 98057 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 98057
  • 🔢 Type 98057 into a pocket calculator and turn it upside down: LSOBG — not quite a word, sorry.
  • ➕ 98057 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 29, a total 1,296 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111111100001001
  • 🏠 Its numerical neighbours: 98056 (Renton, WA, 3 mi away) and 98058 (Renton, WA, 5 mi away).
  • 🔄 Backwards, 98057 becomes 75089 — and that is a real ZIP code: Rowlett, TX, 1,673 miles away.
  • 👥 34 other ZIP codes are made of exactly the same digits (08759, 09875, 58079, 58790, 59078, 59087, …). The farthest-flung twin is 09875 in APO AA, a military post office, 7,404 miles away.
  • 🧭 Farther north than 96% of all ZIP codes, and farther west than 96%.
  • 🎯1,288 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 98057 and you would come out at 47.47°S, 57.78°E — 584 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 58m of daylight. Shortest: 8h 26m.
  • 📏 At 6.2 square miles of land, 98057 is bigger than 21% of ZIP codes — room for about 4.7 Central Parks.
🌙 The sky over 98057 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population12,705This ZIP12,705
Households6,228This ZIP6,228
Housing units6,633This ZIP6,633
Median age38.5This ZIP38.5Washington38.3US 38.9
Median household income$68,552This ZIP$68,552Washington$98,141US $80,734
Median home value$648,800This ZIP$648,800Washington$564,600US $332,700
Median gross rent$1,806This ZIP$1,806Washington$1,760US $1,413
Bachelor's degree or higher33.6%This ZIP33.6%
Mean commute28.5 minThis ZIP28.5 min
Population density2,050.5 / sq miThis ZIP2,050.5 / sq mi

Business and tax activity

Business establishments1,179This ZIP1,179
Employees41,810This ZIP41,810
Annual payroll$4,207,836,000This ZIP$4,207,836,000
Tax returns filed7,050This ZIP7,050
Total adjusted gross income$574,197,000This ZIP$574,197,000

Land area

Land area6.20 sq miThis ZIP6.20 sq mi
Water area0.02 sq miThis ZIP0.02 sq mi

Other place names in 98057

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

ZIP codes near 98057

ZIPCityDistance
98055 Renton, WA 1.9 mi
98178 Seattle, WA 2.2 mi
98188 Seattle, WA 3.0 mi
98056 Renton, WA 3.1 mi
98168 Seattle, WA 4.0 mi
98158 Seattle, WA 4.4 mi
98059 Renton, WA 4.4 mi
98031 Kent, WA 4.7 mi
98058 Renton, WA 4.9 mi
98148 Seattle, WA 5.3 mi

Find every ZIP code within 10 miles of 98057 →

Questions about this ZIP code

Where is ZIP code 98057?

98057 is in Renton, Washington, in King County, part of the Seattle-Tacoma-Bellevue, WA metropolitan area. Its published point location is 47.4719, -122.2194.

What county is 98057 in?

98057 lies in King County.

What area code is 98057?

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

What time zone is 98057 in?

98057 uses America/Los_Angeles.

How many people live in 98057?

About 12,705 people live in ZIP code 98057, in 6,228 households, at 2,050.5 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 98057?

$68,552 a year, against $98,141 across Washington.

What ZIP codes are near 98057?

The closest are 98055 (1.9 mi), 98178 (2.2 mi), 98188 (3 mi), 98056 (3.1 mi) and 98168 (4 mi).

Is 98057 a PO Box ZIP code?

98057 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “98057 ZIP Code — Renton, Washington (King County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/98057

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