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zipcodes.pro — ZIP/80510

80510

ZIP 80510 is Allenspark, Colorado, in Boulder County; area code 970; Mountain time.

Type
Standard
Time zone
America/Denver
County
Boulder
Metro area
Boulder, CO
Population
663
Coordinates
40.2125, -105.6066
☼ Live from 80510 — Allenspark, CO

Weather right now

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Local time: —

Where 80510 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 80510
  • 🔢 Type 80510 into a pocket calculator and turn it upside down: OISOB — not quite a word, sorry.
  • ➕ As a number, 80,510 = 2 × 5 × 83 × 97. Its digits add up to 14, a total 1,416 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011101001111110
  • 🏠 Its numerical neighbours: 80504 (Longmont, CO, 31 mi away) and 80511 (Estes Park, CO, 29 mi away).
  • 🔄 Backwards, 80510 becomes 01508 — and that is a real ZIP code: Charlton City, MA, 1,742 miles away.
  • 👥 25 other ZIP codes are made of exactly the same digits (00851, 01085, 01508, 01805, 01850, 05081, …). The farthest-flung twin is 00851 in Kingshill, VI, 2,878 miles away.
  • 🧭 Farther north than 58% of all ZIP codes, and farther west than 83%.
  • 🎯373 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80510 and you would come out at 40.21°S, 74.39°E — 663 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 18m.
  • 📏 At 65.9 square miles of land, 80510 is bigger than 67% of ZIP codes — room for about 50 Central Parks.
🌙 The sky over 80510 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population663This ZIP663
Households330This ZIP330
Housing units784This ZIP784
Median age54.8This ZIP54.8Colorado37.7US 38.9
Median household income$101,250This ZIP$101,250Colorado$95,470US $80,734
Median home value$771,100This ZIP$771,100Colorado$539,400US $332,700
Median gross rent$1,311This ZIP$1,311Colorado$1,761US $1,413
Bachelor's degree or higher52.9%This ZIP52.9%
Mean commute33.7 minThis ZIP33.7 min
Population density10.1 / sq miThis ZIP10.1 / sq mi

Business and tax activity

Business establishments24This ZIP24
Employees94This ZIP94
Annual payroll$2,381,000This ZIP$2,381,000
Tax returns filed260This ZIP260
Total adjusted gross income$26,104,000This ZIP$26,104,000

Land area

Land area65.88 sq miThis ZIP65.88 sq mi
Water area0.44 sq miThis ZIP0.44 sq mi

Other place names in 80510

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

ZIP codes near 80510

ZIPCityDistance
80481 Ward, CO 7.8 mi
80540 Lyons, CO 10.9 mi
80447 Grand Lake, CO 12.7 mi
80517 Estes Park, CO 12.8 mi
80455 Jamestown, CO 13.7 mi
80306 Boulder, CO 14.0 mi
80307 Boulder, CO 15.0 mi
80314 Boulder, CO 15.0 mi
80466 Nederland, CO 15.9 mi
80308 Boulder, CO 17.3 mi

Find every ZIP code within 10 miles of 80510 →

Questions about this ZIP code

Where is ZIP code 80510?

80510 is in Allenspark, Colorado, in Boulder County, part of the Boulder, CO metropolitan area. Its published point location is 40.2125, -105.6066.

What county is 80510 in?

80510 lies in Boulder County.

What area code is 80510?

Allenspark uses area code 970, from NANPA's telephone records.

What time zone is 80510 in?

80510 uses America/Denver.

How many people live in 80510?

About 663 people live in ZIP code 80510, in 330 households, at 10.1 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 80510?

$101,250 a year, against $95,470 across Colorado.

What ZIP codes are near 80510?

The closest are 80481 (7.8 mi), 80540 (10.9 mi), 80447 (12.7 mi), 80517 (12.8 mi) and 80455 (13.7 mi).

Is 80510 a PO Box ZIP code?

80510 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “80510 ZIP Code — Allenspark, Colorado (Boulder County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80510

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