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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/98631

98631

ZIP 98631 is Long Beach, Washington, in Pacific County; area code 360; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Pacific
Metro area
none
Population
3,759
Coordinates
46.3880, -124.0219
☼ Live from 98631 — Long Beach, WA

Weather right now

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Local time: —

Where 98631 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 98631
  • 🔢 Type 98631 into a pocket calculator and turn it upside down: IEgBG — not quite a word, sorry.
  • ➕ As a number, 98,631 = 3 × 3 × 3 × 13 × 281. Its digits add up to 27, a total 1,806 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000000101000111
  • 🏠 Its numerical neighbours: 98629 (La Center, WA, 76 mi away) and 98632 (Longview, WA, 48 mi away).
  • 🔄 Backwards, 98631 becomes 13689, which is not a ZIP code at all.
  • 👥 27 other ZIP codes are made of exactly the same digits (16839, 16938, 18936, 18963, 31698, 38619, …). The farthest-flung twin is 96318 in APO AA, a military post office, 4,458 miles away.
  • 🧭 Farther north than 94% of all ZIP codes, and farther west than 98%.
  • 🎯1,354 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 98631 and you would come out at 46.39°S, 55.98°E — 690 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 48m of daylight. Shortest: 8h 35m.
  • 📏 At 22.7 square miles of land, 98631 is bigger than 40% of ZIP codes — room for about 17 Central Parks.
🌙 The sky over 98631 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population3,759This ZIP3,759
Households1,869This ZIP1,869
Housing units3,251This ZIP3,251
Median age58.9This ZIP58.9Washington38.3US 38.9
Median household income$71,705This ZIP$71,705Washington$98,141US $80,734
Median home value$409,400This ZIP$409,400Washington$564,600US $332,700
Median gross rent$765This ZIP$765Washington$1,760US $1,413
Bachelor's degree or higher31.7%This ZIP31.7%
Mean commute18.6 minThis ZIP18.6 min
Population density165.5 / sq miThis ZIP165.5 / sq mi

Business and tax activity

Business establishments160This ZIP160
Employees1,288This ZIP1,288
Annual payroll$56,258,000This ZIP$56,258,000
Tax returns filed1,950This ZIP1,950
Total adjusted gross income$139,911,000This ZIP$139,911,000

Land area

Land area22.72 sq miThis ZIP22.72 sq mi
Water area7.43 sq miThis ZIP7.43 sq mi

Other place names in 98631

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

ZIP codes near 98631

ZIPCityDistance
98624 Ilwaco, WA 4.4 mi
98644 Seaview, WA 5.0 mi
98637 Nahcotta, WA 7.6 mi
98614 Chinook, WA 8.7 mi
98638 Naselle, WA 12.4 mi
98641 Oysterville, WA 12.7 mi
97121 Hammond, OR 12.9 mi
98586 South Bend, WA 13.8 mi
98527 Bay Center, WA 15.3 mi
98640 Ocean Park, WA 16.9 mi

Find every ZIP code within 10 miles of 98631 →

Questions about this ZIP code

Where is ZIP code 98631?

98631 is in Long Beach, Washington, in Pacific County. Its published point location is 46.3880, -124.0219.

What county is 98631 in?

98631 lies in Pacific County.

What area code is 98631?

Long Beach uses area code 360, from NANPA's telephone records.

What time zone is 98631 in?

98631 uses America/Los_Angeles.

How many people live in 98631?

About 3,759 people live in ZIP code 98631, in 1,869 households, at 165.5 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 98631?

$71,705 a year, against $98,141 across Washington.

What ZIP codes are near 98631?

The closest are 98624 (4.4 mi), 98644 (5 mi), 98637 (7.6 mi), 98614 (8.7 mi) and 98638 (12.4 mi).

Is 98631 a PO Box ZIP code?

98631 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “98631 ZIP Code — Long Beach, Washington (Pacific County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/98631

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