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/80112

80112

ZIP 80112 is in Englewood, Colorado, mostly in Arapahoe County; area codes 303, 720 and 983; Mountain time. Englewood has 7 ZIP codes in all.

Type
Standard
Time zone
America/Denver
County
Arapahoe +1 more
Population
36,816
Coordinates
39.5732, -104.8649
☼ Live from 80112 — Englewood, CO

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 80112 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 80112
  • 🔢 Type 80112 into a pocket calculator and turn it upside down: ZIIOB — not quite a word, sorry.
  • ➕ As a number, 80,112 = 2 × 2 × 2 × 2 × 3 × 1669. Its digits add up to 12, a total 940 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011100011110000
  • 🏠 Its numerical neighbours: 80111 (Englewood, CO, 3 mi away) and 80113 (Englewood, CO, 7 mi away).
  • 🔄 Backwards, 80112 becomes 21108 — and that is a real ZIP code: Millersville, MD, 1,504 miles away.
  • 👥 34 other ZIP codes are made of exactly the same digits (01128, 01812, 01821, 02118, 10128, 10281, …). The farthest-flung twin is 02118 in Boston, MA, 1,762 miles away.
  • 🧭 Farther north than 53% of all ZIP codes, and farther west than 82%.
  • 🎯335 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80112 and you would come out at 39.57°S, 75.14°E — 717 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 58m of daylight. Shortest: 9h 22m.
  • 📏 At 17.8 square miles of land, 80112 is bigger than 36% of ZIP codes — room for about 14 Central Parks.
🌙 The sky over 80112 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population36,816This ZIP36,816
Households16,618This ZIP16,618
Housing units17,081This ZIP17,081
Median age36.0This ZIP36.0Colorado37.7US 38.9
Median household income$108,874This ZIP$108,874Colorado$95,470US $80,734
Median home value$659,200This ZIP$659,200Colorado$539,400US $332,700
Median gross rent$2,043This ZIP$2,043Colorado$1,761US $1,413
Bachelor's degree or higher62.5%This ZIP62.5%
Mean commute21.9 minThis ZIP21.9 min
Population density2,062.9 / sq miThis ZIP2,062.9 / sq mi

Business and tax activity

Business establishments3,492This ZIP3,492
Employees109,193This ZIP109,193
Annual payroll$10,313,897,000This ZIP$10,313,897,000
Tax returns filed18,830This ZIP18,830
Total adjusted gross income$2,397,740,000This ZIP$2,397,740,000

Land area

Land area17.85 sq miThis ZIP17.85 sq mi
Water area0.13 sq miThis ZIP0.13 sq mi

Counties 80112 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Arapahoe County 72.9%
Douglas County 27.1%

Other place names in 80112

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

ZIP codes near 80112

ZIPCityDistance
80111 Englewood, CO 2.8 mi
80124 Lone Tree, CO 3.1 mi
80130 Littleton, CO 4.4 mi
80122 Littleton, CO 4.8 mi
80237 Denver, CO 5.0 mi
80015 Aurora, CO 5.4 mi
80121 Littleton, CO 5.4 mi
80126 Littleton, CO 5.7 mi
80014 Aurora, CO 6.4 mi
80231 Denver, CO 6.9 mi

Find every ZIP code within 10 miles of 80112 →

Questions about this ZIP code

Where is ZIP code 80112?

80112 is in Englewood, Colorado, in Arapahoe County, part of the Denver-Aurora-Centennial, CO metropolitan area. Its published point location is 39.5732, -104.8649.

What county is 80112 in?

80112 spans 2 counties: Arapahoe County and Douglas County. Most of it falls in Arapahoe County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.

What area code is 80112?

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

What time zone is 80112 in?

80112 uses America/Denver.

How many people live in 80112?

About 36,816 people live in ZIP code 80112, in 16,618 households, at 2,062.9 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 80112?

$108,874 a year, against $95,470 across Colorado.

What ZIP codes are near 80112?

The closest are 80111 (2.8 mi), 80124 (3.1 mi), 80130 (4.4 mi), 80122 (4.8 mi) and 80237 (5 mi).

Is 80112 a PO Box ZIP code?

80112 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “80112 ZIP Code — Englewood, Colorado (Arapahoe County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80112

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/80112.json

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