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/80233

80233

ZIP 80233 is in Denver, Colorado, in Adams County; area codes 303, 720 and 983; Mountain time. Denver has 66 ZIP codes in all.

Type
Standard
Time zone
America/Denver
County
Adams
Population
48,441
Coordinates
39.8975, -104.9439
☼ Live from 80233 — Denver, CO

Weather right now

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NEXRAD radar
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Local time: —

Where 80233 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 80233
  • 🔢 Type 80233 into a pocket calculator and turn it upside down: EEZOB — not quite a word, sorry.
  • ➕ 80233 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 16, a total 1,922 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011100101101001
  • 🏠 Its numerical neighbours: 80232 (Denver, CO, 16 mi away) and 80234 (Denver, CO, 3 mi away).
  • 🔄 Backwards, 80233 becomes 33208, which is not a ZIP code at all.
  • 👥 37 other ZIP codes are made of exactly the same digits (02338, 02833, 03238, 03823, 03832, 08323, …). The farthest-flung twin is 02338 in Halifax, MA, 1,773 miles away.
  • 🧭 Farther north than 55% of all ZIP codes, and farther west than 83%.
  • 🎯337 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80233 and you would come out at 39.90°S, 75.06°E — 695 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
  • 📏 At 9.1 square miles of land, 80233 is bigger than 26% of ZIP codes — room for about 6.9 Central Parks.
🌙 The sky over 80233 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population48,441This ZIP48,441
Households18,071This ZIP18,071
Housing units18,577This ZIP18,577
Median age34.4This ZIP34.4Colorado37.7US 38.9
Median household income$88,880This ZIP$88,880Colorado$95,470US $80,734
Median home value$465,400This ZIP$465,400Colorado$539,400US $332,700
Median gross rent$1,875This ZIP$1,875Colorado$1,761US $1,413
Bachelor's degree or higher27.8%This ZIP27.8%
Mean commute29.6 minThis ZIP29.6 min
Population density5,298.7 / sq miThis ZIP5,298.7 / sq mi

Business and tax activity

Business establishments809This ZIP809
Employees7,963This ZIP7,963
Annual payroll$353,979,000This ZIP$353,979,000
Tax returns filed24,500This ZIP24,500
Total adjusted gross income$1,545,092,000This ZIP$1,545,092,000

Land area

Land area9.14 sq miThis ZIP9.14 sq mi
Water area0.12 sq miThis ZIP0.12 sq mi

Other place names in 80233

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

ZIP codes near 80233

ZIPCityDistance
80614 Eastlake, CO 2.0 mi
80241 Thornton, CO 2.2 mi
80229 Denver, CO 3.1 mi
80234 Denver, CO 3.2 mi
80640 Henderson, CO 3.4 mi
80260 Denver, CO 3.7 mi
80024 Dupont, CO 3.9 mi
80602 Brighton, CO 5.1 mi
80031 Westminster, CO 5.3 mi
80037 Commerce City, CO 6.2 mi

Find every ZIP code within 10 miles of 80233 →

Questions about this ZIP code

Where is ZIP code 80233?

80233 is in Denver, Colorado, in Adams County, part of the Denver-Aurora-Centennial, CO metropolitan area. Its published point location is 39.8975, -104.9439.

What county is 80233 in?

80233 lies in Adams County.

What area code is 80233?

Denver uses area codes 303, 720 and 983, from NANPA's telephone records.

What time zone is 80233 in?

80233 uses America/Denver.

How many people live in 80233?

About 48,441 people live in ZIP code 80233, in 18,071 households, at 5,298.7 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 80233?

$88,880 a year, against $95,470 across Colorado.

What ZIP codes are near 80233?

The closest are 80614 (2 mi), 80241 (2.2 mi), 80229 (3.1 mi), 80234 (3.2 mi) and 80640 (3.4 mi).

Is 80233 a PO Box ZIP code?

80233 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “80233 ZIP Code — Denver, Colorado (Adams County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80233

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