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Where 80124 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 80124 into a pocket calculator and turn it upside down: hZIOB — not quite a word, sorry.
- ➕ As a number, 80,124 = 2 × 2 × 3 × 11 × 607. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011100011111100 - 🏠 Its numerical neighbours: 80123 (Littleton, CO, 11 mi away) and 80125 (Littleton, CO, 10 mi away).
- 🔄 Backwards, 80124 becomes 42108, which is not a ZIP code at all.
- 👥 58 other ZIP codes are made of exactly the same digits (01824, 01842, 02148, 02184, 02481, 02814, …). The farthest-flung twin is 04281 in South Paris, ME, 1,786 miles away.
- 🧭 Farther north than 52% of all ZIP codes, and farther west than 83%.
- 🎯336 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 80124 and you would come out at 39.53°S, 75.11°E — 719 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 9.4 square miles of land, 80124 is bigger than 26% of ZIP codes — room for about 7.1 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 22,555This ZIP22,555 |
|---|---|
| Households | 9,948This ZIP9,948 |
| Housing units | 10,282This ZIP10,282 |
| Median age | 38.7This ZIP38.7Colorado37.7US 38.9 |
| Median household income | $129,858This ZIP$129,858Colorado$95,470US $80,734 |
| Median home value | $773,900This ZIP$773,900Colorado$539,400US $332,700 |
| Median gross rent | $2,180This ZIP$2,180Colorado$1,761US $1,413 |
| Bachelor's degree or higher | 66.9%This ZIP66.9% |
| Mean commute | 26.2 minThis ZIP26.2 min |
| Population density | 2,403.6 / sq miThis ZIP2,403.6 / sq mi |
Business and tax activity
| Business establishments | 1,168This ZIP1,168 |
|---|---|
| Employees | 20,533This ZIP20,533 |
| Annual payroll | $1,487,289,000This ZIP$1,487,289,000 |
| Tax returns filed | 12,080This ZIP12,080 |
| Total adjusted gross income | $1,921,827,000This ZIP$1,921,827,000 |
Land area
| Land area | 9.38 sq miThis ZIP9.38 sq mi |
|---|---|
| Water area | 0.00 sq miThis ZIP0.00 sq mi |
Other place names in 80124
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 80124
| ZIP | City | Distance |
|---|---|---|
80130 | Littleton, CO | 1.8 mi |
80112 | Englewood, CO | 3.1 mi |
80126 | Littleton, CO | 3.9 mi |
80122 | Littleton, CO | 4.7 mi |
80111 | Englewood, CO | 5.5 mi |
80121 | Littleton, CO | 6.3 mi |
80108 | Castle Rock, CO | 6.4 mi |
80129 | Littleton, CO | 6.5 mi |
80134 | Parker, CO | 6.9 mi |
80131 | Louviers, CO | 7.4 mi |
Find every ZIP code within 10 miles of 80124 →
Questions about this ZIP code
Where is ZIP code 80124?
80124 is in Lone Tree, Colorado, in Douglas County, part of the Denver-Aurora-Centennial, CO metropolitan area. Its published point location is 39.5328, -104.8912.
What county is 80124 in?
80124 lies in Douglas County.
What area code is 80124?
Lone Tree uses area codes 303, 720 and 983, from NANPA's telephone records.
What time zone is 80124 in?
80124 uses America/Denver.
How many people live in 80124?
About 22,555 people live in ZIP code 80124, in 9,948 households, at 2,403.6 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 80124?
$129,858 a year, against $95,470 across Colorado.
What ZIP codes are near 80124?
The closest are 80130 (1.8 mi), 80112 (3.1 mi), 80126 (3.9 mi), 80122 (4.7 mi) and 80111 (5.5 mi).
Is 80124 a PO Box ZIP code?
80124 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “80124 ZIP Code — Lone Tree, Colorado (Douglas County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80124
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/80124.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.