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Where 80550 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 80550 into a pocket calculator and turn it upside down: OSSOB — not quite a word, sorry.
- ➕ As a number, 80,550 = 2 × 3 × 3 × 5 × 5 × 179. Its digits add up to 18, a total 2,332 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011101010100110 - 🏠 Its numerical neighbours: 80549 (Wellington, CO, 27 mi away) and 80551 (Windsor, CO, 1 mi away).
- 🔄 Backwards, 80550 becomes 05508, which is not a ZIP code at all.
- 👥 12 other ZIP codes are made of exactly the same digits (05058, 05085, 05850, 08055, 08505, 08550, …). The farthest-flung twin is 05850 in Lyndon Center, VT, 1,685 miles away.
- 🧭 Farther north than 61% 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 80550 and you would come out at 40.49°S, 75.10°E — 657 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
- 📏 At 52.4 square miles of land, 80550 is bigger than 61% of ZIP codes — room for about 40 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 46,456This ZIP46,456 |
|---|---|
| Households | 17,690This ZIP17,690 |
| Housing units | 18,357This ZIP18,357 |
| Median age | 38.0This ZIP38.0Colorado37.7US 38.9 |
| Median household income | $126,132This ZIP$126,132Colorado$95,470US $80,734 |
| Median home value | $582,000This ZIP$582,000Colorado$539,400US $332,700 |
| Median gross rent | $1,852This ZIP$1,852Colorado$1,761US $1,413 |
| Bachelor's degree or higher | 53.4%This ZIP53.4% |
| Mean commute | 26.6 minThis ZIP26.6 min |
| Population density | 886.2 / sq miThis ZIP886.2 / sq mi |
Business and tax activity
| Business establishments | 1,075This ZIP1,075 |
|---|---|
| Employees | 10,458This ZIP10,458 |
| Annual payroll | $636,059,000This ZIP$636,059,000 |
| Tax returns filed | 22,990This ZIP22,990 |
| Total adjusted gross income | $2,779,930,000This ZIP$2,779,930,000 |
Land area
| Land area | 52.42 sq miThis ZIP52.42 sq mi |
|---|---|
| Water area | 2.91 sq miThis ZIP2.91 sq mi |
Counties 80550 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Weld County | 90.7% |
| Larimer County | 9.3% |
Other place names in 80550
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 80550
| ZIP | City | Distance |
|---|---|---|
80551 | Windsor, CO | 0.8 mi |
80546 | Severance, CO | 3.7 mi |
80547 | Timnath, CO | 4.3 mi |
80528 | Fort Collins, CO | 5.6 mi |
80525 | Fort Collins, CO | 7.9 mi |
80634 | Greeley, CO | 8.3 mi |
80543 | Milliken, CO | 9.9 mi |
80632 | Greeley, CO | 10.6 mi |
80646 | Lucerne, CO | 10.7 mi |
80633 | Greeley, CO | 11.0 mi |
Find every ZIP code within 10 miles of 80550 →
Questions about this ZIP code
Where is ZIP code 80550?
80550 is in Windsor, Colorado, in Weld County, part of the Greeley, CO metropolitan area. Its published point location is 40.4888, -104.8997.
What county is 80550 in?
80550 spans 2 counties: Weld County and Larimer County. Most of it falls in Weld 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 80550?
Windsor uses area code 970, from NANPA's telephone records.
What time zone is 80550 in?
80550 uses America/Denver.
How many people live in 80550?
About 46,456 people live in ZIP code 80550, in 17,690 households, at 886.2 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 80550?
$126,132 a year, against $95,470 across Colorado.
What ZIP codes are near 80550?
The closest are 80551 (0.8 mi), 80546 (3.7 mi), 80547 (4.3 mi), 80528 (5.6 mi) and 80525 (7.9 mi).
Is 80550 a PO Box ZIP code?
80550 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “80550 ZIP Code — Windsor, Colorado (Weld County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80550
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/80550.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.