80003
ZIP 80003 is in Arvada, Colorado, mostly in Jefferson County; area codes 303, 720 and 983; Mountain time. Arvada has 7 ZIP codes in all.
- Type
- Standard
- Time zone
- America/Denver
- County
- Jefferson +1 more
- Metro area
- Denver-Aurora-Centennial, CO
- Population
- 35,976
- Coordinates
- 39.8254, -105.0644
Weather right now
Asking the National Weather Service…
Where 80003 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.
- 🔢 Type 80003 into a pocket calculator and turn it upside down: EOOOB — not quite a word, sorry.
- ➕ As a number, 80,003 = 7 × 11 × 1039. Its digits add up to 11, a total 714 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011100010000011 - 🏠 Its numerical neighbours: 80002 (Arvada, CO, 3 mi away) and 80004 (Arvada, CO, 3 mi away).
- 🔄 Backwards, 80003 becomes 30008 — and that is a real ZIP code: Marietta, GA, 1,200 miles away.
- 👥 7 other ZIP codes are made of exactly the same digits (00803, 00830, 08003, 08030, 30008, 30080, …). The farthest-flung twin is 00830 in St John, VI, 2,817 miles away.
- 🧭 Farther north than 55% of all ZIP codes, and farther west than 83%.
- 🎯344 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 80003 and you would come out at 39.83°S, 74.94°E — 697 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 21m.
- 📏 At 6.6 square miles of land, 80003 is bigger than 22% of ZIP codes — room for about 5.0 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 35,976This ZIP35,976 |
|---|---|
| Households | 13,795This ZIP13,795 |
| Housing units | 14,297This ZIP14,297 |
| Median age | 37.4This ZIP37.4Colorado37.7US 38.9 |
| Median household income | $91,464This ZIP$91,464Colorado$95,470US $80,734 |
| Median home value | $534,700This ZIP$534,700Colorado$539,400US $332,700 |
| Median gross rent | $1,795This ZIP$1,795Colorado$1,761US $1,413 |
| Bachelor's degree or higher | 35.7%This ZIP35.7% |
| Mean commute | 28.3 minThis ZIP28.3 min |
| Population density | 5,467.5 / sq miThis ZIP5,467.5 / sq mi |
Business and tax activity
| Business establishments | 811This ZIP811 |
|---|---|
| Employees | 9,070This ZIP9,070 |
| Annual payroll | $506,996,000This ZIP$506,996,000 |
| Tax returns filed | 18,280This ZIP18,280 |
| Total adjusted gross income | $1,322,858,000This ZIP$1,322,858,000 |
Land area
| Land area | 6.58 sq miThis ZIP6.58 sq mi |
|---|---|
| Water area | 0.16 sq miThis ZIP0.16 sq mi |
Counties 80003 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Jefferson County | 86.0% |
| Adams County | 14.0% |
Other place names in 80003
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 80003
| ZIP | City | Distance |
|---|---|---|
80030 | Westminster, CO | 1.5 mi |
80035 | Westminster, CO | 1.6 mi |
80036 | Westminster, CO | 1.6 mi |
80001 | Arvada, CO | 2.0 mi |
80006 | Arvada, CO | 2.0 mi |
80221 | Denver, CO | 2.9 mi |
80004 | Arvada, CO | 3.2 mi |
80002 | Arvada, CO | 3.2 mi |
80031 | Westminster, CO | 3.6 mi |
80212 | Denver, CO | 3.8 mi |
Find every ZIP code within 10 miles of 80003 →
Questions about this ZIP code
Where is ZIP code 80003?
80003 is in Arvada, Colorado, in Jefferson County, part of the Denver-Aurora-Centennial, CO metropolitan area. Its published point location is 39.8254, -105.0644.
What county is 80003 in?
80003 spans 2 counties: Jefferson County and Adams County. Most of it falls in Jefferson 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 80003?
Arvada uses area codes 303, 720 and 983, from NANPA's telephone records.
What time zone is 80003 in?
80003 uses America/Denver.
How many people live in 80003?
About 35,976 people live in ZIP code 80003, in 13,795 households, at 5,467.5 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 80003?
$91,464 a year, against $95,470 across Colorado.
What ZIP codes are near 80003?
The closest are 80030 (1.5 mi), 80035 (1.6 mi), 80036 (1.6 mi), 80001 (2 mi) and 80006 (2 mi).
Is 80003 a PO Box ZIP code?
80003 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “80003 ZIP Code — Arvada, Colorado (Jefferson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80003
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/80003.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.