Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/80545

80545

ZIP 80545 is Red Feather Lakes, Colorado, in Larimer County; area code 970; Mountain time.

Type
Standard
Time zone
America/Denver
County
Larimer
Population
937
Coordinates
40.8420, -105.7028
☼ Live from 80545 — Red Feather Lakes, CO

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 80545 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 80545
  • 🔢 Type 80545 into a pocket calculator and turn it upside down: ShSOB — not quite a word, sorry.
  • ➕ As a number, 80,545 = 5 × 89 × 181. Its digits add up to 22, a total 2,607 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011101010100001
  • 🏠 Its numerical neighbours: 80544 (Niwot, CO, 58 mi away) and 80546 (Severance, CO, 50 mi away).
  • 🔄 Backwards, 80545 becomes 54508, which is not a ZIP code at all.
  • 👥 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, 1,855 miles away.
  • 🧭 Farther north than 65% of all ZIP codes, and farther west than 83%.
  • 🎯382 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80545 and you would come out at 40.84°S, 74.30°E — 620 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 07m of daylight. Shortest: 9h 14m.
  • 📏 At 285.2 square miles of land, 80545 is bigger than 94% of ZIP codes — room for about 217 Central Parks.
🌙 The sky over 80545 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population937This ZIP937
Households499This ZIP499
Housing units1,830This ZIP1,830
Median age59.4This ZIP59.4Colorado37.7US 38.9
Median household income$93,207This ZIP$93,207Colorado$95,470US $80,734
Median home value$394,600This ZIP$394,600Colorado$539,400US $332,700
Bachelor's degree or higher35.8%This ZIP35.8%
Mean commute46.5 minThis ZIP46.5 min
Population density3.3 / sq miThis ZIP3.3 / sq mi

Business and tax activity

Business establishments27This ZIP27
Employees245This ZIP245
Annual payroll$8,908,000This ZIP$8,908,000
Tax returns filed430This ZIP430
Total adjusted gross income$35,626,000This ZIP$35,626,000

Land area

Land area285.19 sq miThis ZIP285.19 sq mi
Water area1.01 sq miThis ZIP1.01 sq mi

Other place names in 80545

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

ZIP codes near 80545

ZIPCityDistance
82063 Jelm, WY 14.9 mi
80512 Bellvue, CO 16.1 mi
80511 Estes Park, CO 16.4 mi
80536 Livermore, CO 17.0 mi
82084 Tie Siding, WY 17.4 mi
82052 Buford, WY 26.7 mi
82073 Laramie, WY 26.8 mi
82070 Laramie, WY 27.1 mi
80532 Glen Haven, CO 27.7 mi
80535 Laporte, CO 27.8 mi

Find every ZIP code within 10 miles of 80545 →

Questions about this ZIP code

Where is ZIP code 80545?

80545 is in Red Feather Lakes, Colorado, in Larimer County, part of the Fort Collins-Loveland, CO metropolitan area. Its published point location is 40.8420, -105.7028.

What county is 80545 in?

80545 lies in Larimer County.

What area code is 80545?

Red Feather Lakes uses area code 970, from NANPA's telephone records.

What time zone is 80545 in?

80545 uses America/Denver.

How many people live in 80545?

About 937 people live in ZIP code 80545, in 499 households, at 3.3 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 80545?

$93,207 a year, against $95,470 across Colorado.

What ZIP codes are near 80545?

The closest are 82063 (14.9 mi), 80512 (16.1 mi), 80511 (16.4 mi), 80536 (17 mi) and 82084 (17.4 mi).

Is 80545 a PO Box ZIP code?

80545 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “80545 ZIP Code — Red Feather Lakes, Colorado (Larimer County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80545

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/80545.json

Underlying data is public domain or openly licensed — sources, vintages and licences.