80623
ZIP 80623 is Gilcrest, Colorado, in Weld County; area code 970; Mountain time.
- Type
- Standard
- Time zone
- America/Denver
- County
- Weld
- Metro area
- Greeley, CO
- Population
- 1,026
- Coordinates
- 40.2853, -104.7825
Weather right now
Asking the National Weather Service…
Where 80623 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 80623 into a pocket calculator and turn it upside down: EZgOB — not quite a word, sorry.
- ➕ As a number, 80,623 = 37 × 2179. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011101011101111 - 🏠 Its numerical neighbours: 80622 (Galeton, CO, 25 mi away) and 80624 (Gill, CO, 22 mi away).
- 🔄 Backwards, 80623 becomes 32608 — and that is a real ZIP code: Gainesville, FL, 1,461 miles away.
- 👥 57 other ZIP codes are made of exactly the same digits (02368, 02638, 02836, 02863, 03268, 03826, …). The farthest-flung twin is 02638 in Dennis, MA, 1,794 miles away.
- 🧭 Farther north than 59% of all ZIP codes, and farther west than 82%.
- 🎯329 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 80623 and you would come out at 40.29°S, 75.22°E — 672 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 03m of daylight. Shortest: 9h 18m.
- 📏 At 0.670 square miles of land, 80623 is bigger than 6% of ZIP codes — about 324 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,026This ZIP1,026 |
|---|---|
| Households | 296This ZIP296 |
| Housing units | 310This ZIP310 |
| Median age | 35.3This ZIP35.3Colorado37.7US 38.9 |
| Median home value | $321,900This ZIP$321,900Colorado$539,400US $332,700 |
| Median gross rent | $1,682This ZIP$1,682Colorado$1,761US $1,413 |
| Bachelor's degree or higher | 5.6%This ZIP5.6% |
| Mean commute | 42.5 minThis ZIP42.5 min |
| Population density | 1,531.3 / sq miThis ZIP1,531.3 / sq mi |
Business and tax activity
| Business establishments | 19This ZIP19 |
|---|---|
| Employees | 91This ZIP91 |
| Annual payroll | $7,807,000This ZIP$7,807,000 |
Land area
| Land area | 0.67 sq miThis ZIP0.67 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 80623
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 80623
| ZIP | City | Distance |
|---|---|---|
80651 | Platteville, CO | 3.6 mi |
80543 | Milliken, CO | 5.9 mi |
80632 | Greeley, CO | 6.4 mi |
80645 | La Salle, CO | 7.0 mi |
80620 | Evans, CO | 7.2 mi |
80634 | Greeley, CO | 8.0 mi |
80534 | Johnstown, CO | 8.8 mi |
80639 | Greeley, CO | 9.0 mi |
80633 | Greeley, CO | 10.3 mi |
80638 | Greeley, CO | 10.3 mi |
Find every ZIP code within 10 miles of 80623 →
Questions about this ZIP code
Where is ZIP code 80623?
80623 is in Gilcrest, Colorado, in Weld County, part of the Greeley, CO metropolitan area. Its published point location is 40.2853, -104.7825.
What county is 80623 in?
80623 lies in Weld County.
What area code is 80623?
Gilcrest uses area code 970, from NANPA's telephone records.
What time zone is 80623 in?
80623 uses America/Denver.
How many people live in 80623?
About 1,026 people live in ZIP code 80623, in 296 households, at 1,531.3 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 80623?
The closest are 80651 (3.6 mi), 80543 (5.9 mi), 80632 (6.4 mi), 80645 (7 mi) and 80620 (7.2 mi).
Is 80623 a PO Box ZIP code?
80623 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “80623 ZIP Code — Gilcrest, Colorado (Weld County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80623
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/80623.json Underlying data is public domain or openly licensed — sources, vintages and licences.