81620
ZIP 81620 is Avon, Colorado, in Eagle County; area code 970; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Eagle
- Metro area
- Edwards, CO
- Population
- 10,870
- Coordinates
- 39.6130, -106.5031
Weather right now
Asking the National Weather Service…
Where 81620 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 81620 into a pocket calculator and turn it upside down: OZgIB — not quite a word, sorry.
- ➕ As a number, 81,620 = 2 × 2 × 5 × 7 × 11 × 53. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011111011010100 - 🏠 Its numerical neighbours: 81615 (Snowmass Village, CO, 36 mi away) and 81621 (Basalt, CO, 26 mi away).
- 🔄 Backwards, 81620 becomes 02618, which is not a ZIP code at all.
- 👥 52 other ZIP codes are made of exactly the same digits (01826, 01862, 02186, 02816, 02861, 06128, …). The farthest-flung twin is 02186 in Milton, MA, 1,845 miles away.
- 🧭 Farther north than 53% of all ZIP codes, and farther west than 84%.
- 🎯421 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 81620 and you would come out at 39.61°S, 73.50°E — 692 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 54.0 square miles of land, 81620 is bigger than 62% of ZIP codes — room for about 41 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 10,870This ZIP10,870 |
|---|---|
| Households | 4,745This ZIP4,745 |
| Housing units | 9,585This ZIP9,585 |
| Median age | 37.4This ZIP37.4Colorado37.7US 38.9 |
| Median household income | $102,775This ZIP$102,775Colorado$95,470US $80,734 |
| Median home value | $861,500This ZIP$861,500Colorado$539,400US $332,700 |
| Median gross rent | $2,216This ZIP$2,216Colorado$1,761US $1,413 |
| Bachelor's degree or higher | 42.9%This ZIP42.9% |
| Mean commute | 21.7 minThis ZIP21.7 min |
| Population density | 201.1 / sq miThis ZIP201.1 / sq mi |
Business and tax activity
| Business establishments | 724This ZIP724 |
|---|---|
| Employees | 9,262This ZIP9,262 |
| Annual payroll | $448,259,000This ZIP$448,259,000 |
Land area
| Land area | 54.04 sq miThis ZIP54.04 sq mi |
|---|---|
| Water area | 0.17 sq miThis ZIP0.17 sq mi |
Other place names in 81620
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 81620
| ZIP | City | Distance |
|---|---|---|
81658 | Vail, CO | 0.8 mi |
81632 | Edwards, CO | 5.6 mi |
81657 | Vail, CO | 9.8 mi |
81645 | Minturn, CO | 11.1 mi |
81655 | Wolcott, CO | 13.7 mi |
81631 | Eagle, CO | 14.3 mi |
81649 | Red Cliff, CO | 14.4 mi |
80498 | Silverthorne, CO | 15.4 mi |
80423 | Bond, CO | 16.3 mi |
80443 | Frisco, CO | 19.1 mi |
Find every ZIP code within 10 miles of 81620 →
Questions about this ZIP code
Where is ZIP code 81620?
81620 is in Avon, Colorado, in Eagle County, part of the Edwards, CO micropolitan area. Its published point location is 39.6130, -106.5031.
What county is 81620 in?
81620 lies in Eagle County.
What area code is 81620?
Avon uses area code 970, from NANPA's telephone records.
What time zone is 81620 in?
81620 uses America/Denver.
How many people live in 81620?
About 10,870 people live in ZIP code 81620, in 4,745 households, at 201.1 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 81620?
$102,775 a year, against $95,470 across Colorado.
What ZIP codes are near 81620?
The closest are 81658 (0.8 mi), 81632 (5.6 mi), 81657 (9.8 mi), 81645 (11.1 mi) and 81655 (13.7 mi).
Is 81620 a PO Box ZIP code?
81620 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “81620 ZIP Code — Avon, Colorado (Eagle County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/81620
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/81620.json Underlying data is public domain or openly licensed — sources, vintages and licences.