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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/80525

80525

ZIP 80525 is in Fort Collins, Colorado, in Larimer County; area code 970; Mountain time. Fort Collins has 9 ZIP codes in all.

Type
Standard
Time zone
America/Denver
County
Larimer
Population
54,211
Coordinates
40.5274, -105.0414
☼ Live from 80525 — Fort Collins, CO

Weather right now

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Local time: —

Where 80525 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 80525
  • 🔢 Type 80525 into a pocket calculator and turn it upside down: SZSOB — not quite a word, sorry.
  • ➕ As a number, 80,525 = 5 × 5 × 3221. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011101010001101
  • 🏠 Its numerical neighbours: 80524 (Fort Collins, CO, 8 mi away) and 80526 (Fort Collins, CO, 5 mi away).
  • 🔄 Backwards, 80525 becomes 52508, which is not a ZIP code at all.
  • 👥 25 other ZIP codes are made of exactly the same digits (02558, 05825, 08525, 20585, 20855, 25085, …). The farthest-flung twin is 02558 in Onset, MA, 1,780 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther west than 83%.
  • 🎯344 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80525 and you would come out at 40.53°S, 74.96°E — 652 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 04m of daylight. Shortest: 9h 16m.
  • 📏 At 23.4 square miles of land, 80525 is bigger than 40% of ZIP codes — room for about 18 Central Parks.
🌙 The sky over 80525 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population54,211This ZIP54,211
Households24,410This ZIP24,410
Housing units25,301This ZIP25,301
Median age37.9This ZIP37.9Colorado37.7US 38.9
Median household income$91,636This ZIP$91,636Colorado$95,470US $80,734
Median home value$588,400This ZIP$588,400Colorado$539,400US $332,700
Median gross rent$1,753This ZIP$1,753Colorado$1,761US $1,413
Bachelor's degree or higher60.5%This ZIP60.5%
Mean commute18.4 minThis ZIP18.4 min
Population density2,320.7 / sq miThis ZIP2,320.7 / sq mi

Business and tax activity

Business establishments2,347This ZIP2,347
Employees32,631This ZIP32,631
Annual payroll$2,370,214,000This ZIP$2,370,214,000
Tax returns filed28,200This ZIP28,200
Total adjusted gross income$2,693,126,000This ZIP$2,693,126,000

Land area

Land area23.36 sq miThis ZIP23.36 sq mi
Water area0.94 sq miThis ZIP0.94 sq mi

Other place names in 80525

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

ZIP codes near 80525

ZIPCityDistance
80528 Fort Collins, CO 2.7 mi
80547 Timnath, CO 4.0 mi
80523 Fort Collins, CO 4.6 mi
80527 Fort Collins, CO 4.6 mi
80553 Fort Collins, CO 4.6 mi
80526 Fort Collins, CO 4.6 mi
80521 Fort Collins, CO 6.4 mi
80550 Windsor, CO 7.9 mi
80522 Fort Collins, CO 8.0 mi
80551 Windsor, CO 8.1 mi

Find every ZIP code within 10 miles of 80525 →

Questions about this ZIP code

Where is ZIP code 80525?

80525 is in Fort Collins, Colorado, in Larimer County, part of the Fort Collins-Loveland, CO metropolitan area. Its published point location is 40.5274, -105.0414.

What county is 80525 in?

80525 lies in Larimer County.

What area code is 80525?

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

What time zone is 80525 in?

80525 uses America/Denver.

How many people live in 80525?

About 54,211 people live in ZIP code 80525, in 24,410 households, at 2,320.7 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 80525?

$91,636 a year, against $95,470 across Colorado.

What ZIP codes are near 80525?

The closest are 80528 (2.7 mi), 80547 (4 mi), 80523 (4.6 mi), 80527 (4.6 mi) and 80553 (4.6 mi).

Is 80525 a PO Box ZIP code?

80525 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “80525 ZIP Code — Fort Collins, Colorado (Larimer County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80525

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