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 — ZIP/99330

99330

ZIP 99330 is Eltopia, Washington, in Franklin County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Franklin
Population
1,210
Coordinates
46.4945, -119.0303
☼ Live from 99330 — Eltopia, WA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 99330 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 99330
  • 🔢 Type 99330 into a pocket calculator and turn it upside down: OEEGG — not quite a word, sorry.
  • ➕ As a number, 99,330 = 2 × 3 × 5 × 7 × 11 × 43. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000010000000010
  • 🏠 Its numerical neighbours: 99329 (Dixie, WA, 49 mi away) and 99333 (Hooper, WA, 45 mi away).
  • 🔄 Backwards, 99330 becomes 03399, which is not a ZIP code at all.
  • 👥 8 other ZIP codes are made of exactly the same digits (33909, 33990, 39039, 39309, 93309, 93390, …). The farthest-flung twin is 33990 in Cape Coral, FL, 2,440 miles away.
  • 🧭 Farther north than 94% of all ZIP codes, and farther west than 93%.
  • 🎯1,125 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99330 and you would come out at 46.49°S, 60.97°E — 471 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 49m of daylight. Shortest: 8h 34m.
  • 📏 At 87.5 square miles of land, 99330 is bigger than 75% of ZIP codes — room for about 66 Central Parks.
🌙 The sky over 99330 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,210This ZIP1,210
Households252This ZIP252
Housing units252This ZIP252
Median age26.0This ZIP26.0Washington38.3US 38.9
Median household income$140,093This ZIP$140,093Washington$98,141US $80,734
Median home value$554,200This ZIP$554,200Washington$564,600US $332,700
Bachelor's degree or higher15.3%This ZIP15.3%
Mean commute19.9 minThis ZIP19.9 min
Population density13.8 / sq miThis ZIP13.8 / sq mi

Business and tax activity

Business establishments19This ZIP19
Employees109This ZIP109
Annual payroll$6,797,000This ZIP$6,797,000
Tax returns filed830This ZIP830
Total adjusted gross income$48,311,000This ZIP$48,311,000

Land area

Land area87.48 sq miThis ZIP87.48 sq mi
Water area0.00 sq mi

Other place names in 99330

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

ZIP codes near 99330

ZIPCityDistance
99301 Pasco, WA 8.9 mi
99343 Mesa, WA 9.5 mi
99326 Connell, WA 15.0 mi
99354 Richland, WA 17.2 mi
99302 Pasco, WA 18.2 mi
99336 Kennewick, WA 20.6 mi
99353 West Richland, WA 21.1 mi
99352 Richland, WA 21.2 mi
99323 Burbank, WA 22.4 mi
99344 Othello, WA 23.6 mi

Find every ZIP code within 10 miles of 99330 →

Questions about this ZIP code

Where is ZIP code 99330?

99330 is in Eltopia, Washington, in Franklin County, part of the Kennewick-Richland, WA metropolitan area. Its published point location is 46.4945, -119.0303.

What county is 99330 in?

99330 lies in Franklin County.

What area code is 99330?

Eltopia uses area code 509, from NANPA's telephone records.

What time zone is 99330 in?

99330 uses America/Los_Angeles.

How many people live in 99330?

About 1,210 people live in ZIP code 99330, in 252 households, at 13.8 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 99330?

$140,093 a year, against $98,141 across Washington.

What ZIP codes are near 99330?

The closest are 99301 (8.9 mi), 99343 (9.5 mi), 99326 (15 mi), 99354 (17.2 mi) and 99302 (18.2 mi).

Is 99330 a PO Box ZIP code?

99330 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “99330 ZIP Code — Eltopia, Washington (Franklin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99330

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/99330.json

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