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Where 80455 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 80455 into a pocket calculator and turn it upside down: SShOB — not quite a word, sorry.
- ➕ As a number, 80,455 = 5 × 16091. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011101001000111 - 🏠 Its numerical neighbours: 80454 (Indian Hills, CO, 33 mi away) and 80456 (Jefferson, CO, 56 mi away).
- 🔄 Backwards, 80455 becomes 55408 — and that is a real ZIP code: Minneapolis, MN, 701 miles away.
- 👥 31 other ZIP codes are made of exactly the same digits (04558, 04855, 05458, 05485, 05845, 08554, …). The farthest-flung twin is 04855 in Port Clyde, ME, 1,858 miles away.
- 🧭 Farther north than 57% of all ZIP codes, and farther west than 83%.
- 🎯361 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 80455 and you would come out at 40.09°S, 74.60°E — 674 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 02m of daylight. Shortest: 9h 19m.
- 📏 At 32.3 square miles of land, 80455 is bigger than 48% of ZIP codes — room for about 25 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 501This ZIP501 |
|---|---|
| Households | 212This ZIP212 |
| Housing units | 248This ZIP248 |
| Median age | 48.5This ZIP48.5Colorado37.7US 38.9 |
| Median household income | $169,286This ZIP$169,286Colorado$95,470US $80,734 |
| Median home value | $622,400This ZIP$622,400Colorado$539,400US $332,700 |
| Median gross rent | $1,234This ZIP$1,234Colorado$1,761US $1,413 |
| Bachelor's degree or higher | 59.0%This ZIP59.0% |
| Mean commute | 33.4 minThis ZIP33.4 min |
| Population density | 15.5 / sq miThis ZIP15.5 / sq mi |
Business and tax activity
| Business establishments | 13This ZIP13 |
|---|---|
| Employees | 32This ZIP32 |
| Annual payroll | $1,194,000This ZIP$1,194,000 |
| Tax returns filed | 280This ZIP280 |
| Total adjusted gross income | $24,382,000This ZIP$24,382,000 |
Land area
| Land area | 32.31 sq miThis ZIP32.31 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
Other place names in 80455
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 80455
| ZIP | City | Distance |
|---|---|---|
80306 | Boulder, CO | 0.8 mi |
80307 | Boulder, CO | 1.4 mi |
80314 | Boulder, CO | 1.4 mi |
80308 | Boulder, CO | 4.7 mi |
80302 | Boulder, CO | 5.5 mi |
80304 | Boulder, CO | 6.7 mi |
80309 | Boulder, CO | 8.7 mi |
80540 | Lyons, CO | 9.0 mi |
80481 | Ward, CO | 9.5 mi |
80310 | Boulder, CO | 9.6 mi |
Find every ZIP code within 10 miles of 80455 →
Questions about this ZIP code
Where is ZIP code 80455?
80455 is in Jamestown, Colorado, in Boulder County, part of the Boulder, CO metropolitan area. Its published point location is 40.0950, -105.3977.
What county is 80455 in?
80455 lies in Boulder County.
What area code is 80455?
Jamestown uses area codes 720, 303 and 983, from NANPA's telephone records.
What time zone is 80455 in?
80455 uses America/Denver.
How many people live in 80455?
About 501 people live in ZIP code 80455, in 212 households, at 15.5 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 80455?
$169,286 a year, against $95,470 across Colorado.
What ZIP codes are near 80455?
The closest are 80306 (0.8 mi), 80307 (1.4 mi), 80314 (1.4 mi), 80308 (4.7 mi) and 80302 (5.5 mi).
Is 80455 a PO Box ZIP code?
80455 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “80455 ZIP Code — Jamestown, Colorado (Boulder County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80455
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/80455.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.