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zipcodes.pro — ZIP/99320

99320

ZIP 99320 is Benton City, Washington, in Benton County; area code 509; Pacific time.

Type
Standard
Time zone
America/Los_Angeles
County
Benton
Population
9,879
Coordinates
46.3248, -119.5062
☼ Live from 99320 — Benton City, WA

Weather right now

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Local time: —

Where 99320 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 99320
  • 🔢 Type 99320 into a pocket calculator and turn it upside down: OZEGG — not quite a word, sorry.
  • ➕ As a number, 99,320 = 2 × 2 × 2 × 5 × 13 × 191. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 11000001111111000
  • 🏠 Its numerical neighbours: 99302 (Pasco, WA, 21 mi away) and 99321 (Beverly, WA, 41 mi away).
  • 🔄 Backwards, 99320 becomes 02399, which is not a ZIP code at all.
  • 👥 22 other ZIP codes are made of exactly the same digits (03299, 09239, 20993, 23909, 29039, 29903, …). The farthest-flung twin is 09239 in APO AE, a military post office, 5,181 miles away.
  • 🧭 Farther north than 94% of all ZIP codes, and farther west than 93%.
  • 🎯1,143 miles northwest of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 99320 and you would come out at 46.32°S, 60.49°E — 497 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 36m.
  • 📏 At 209.3 square miles of land, 99320 is bigger than 91% of ZIP codes — room for about 159 Central Parks.
🌙 The sky over 99320 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population9,879This ZIP9,879
Households3,495This ZIP3,495
Housing units3,794This ZIP3,794
Median age36.4This ZIP36.4Washington38.3US 38.9
Median household income$90,102This ZIP$90,102Washington$98,141US $80,734
Median home value$373,500This ZIP$373,500Washington$564,600US $332,700
Median gross rent$881This ZIP$881Washington$1,760US $1,413
Bachelor's degree or higher18.0%This ZIP18.0%
Mean commute31.1 minThis ZIP31.1 min
Population density47.2 / sq miThis ZIP47.2 / sq mi

Business and tax activity

Business establishments144This ZIP144
Employees877This ZIP877
Annual payroll$38,997,000This ZIP$38,997,000
Tax returns filed4,700This ZIP4,700
Total adjusted gross income$348,342,000This ZIP$348,342,000

Land area

Land area209.31 sq miThis ZIP209.31 sq mi
Water area1.17 sq miThis ZIP1.17 sq mi

Other place names in 99320

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

ZIP codes near 99320

ZIPCityDistance
99353 West Richland, WA 5.7 mi
99354 Richland, WA 9.9 mi
99352 Richland, WA 11.6 mi
98944 Sunnyside, WA 14.9 mi
99338 Kennewick, WA 15.2 mi
99350 Prosser, WA 16.7 mi
99336 Kennewick, WA 17.5 mi
98930 Grandview, WA 18.8 mi
99302 Pasco, WA 20.6 mi
99346 Plymouth, WA 22.5 mi

Find every ZIP code within 10 miles of 99320 →

Questions about this ZIP code

Where is ZIP code 99320?

99320 is in Benton City, Washington, in Benton County, part of the Kennewick-Richland, WA metropolitan area. Its published point location is 46.3248, -119.5062.

What county is 99320 in?

99320 lies in Benton County.

What area code is 99320?

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

What time zone is 99320 in?

99320 uses America/Los_Angeles.

How many people live in 99320?

About 9,879 people live in ZIP code 99320, in 3,495 households, at 47.2 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 99320?

$90,102 a year, against $98,141 across Washington.

What ZIP codes are near 99320?

The closest are 99353 (5.7 mi), 99354 (9.9 mi), 99352 (11.6 mi), 98944 (14.9 mi) and 99338 (15.2 mi).

Is 99320 a PO Box ZIP code?

99320 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “99320 ZIP Code — Benton City, Washington (Benton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/99320

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