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/80477

80477

ZIP 80477 is in Steamboat Springs, Colorado, in Routt County; area code 970; Mountain time. Steamboat Springs has 3 ZIP codes; the others are 80487 and 80488.

Type
No street area
Time zone
America/Denver
County
Routt
Coordinates
40.4850, -106.8317

The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

This ZIP code has no Census tabulation area of its own. Its point falls inside ZCTA 80487, whose figures describe that area — not this ZIP code.

☼ Live from 80477 — Steamboat Springs, CO

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Where 80477 is

This ZIP code has no Census tabulation area, so there is no boundary to draw — the marker is its published point location.

★ Weird and wonderful facts about 80477
  • 🔢 Type 80477 into a pocket calculator and turn it upside down: LLhOB — not quite a word, sorry.
  • ➕ As a number, 80,477 = 23 × 3499. Its digits add up to 26, a total 2,038 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011101001011101
  • 🏠 Its numerical neighbours: 80476 (Silver Plume, CO, 77 mi away) and 80478 (Tabernash, CO, 61 mi away).
  • 🔄 Backwards, 80477 becomes 77408, which is not a ZIP code at all.
  • 👥 24 other ZIP codes are made of exactly the same digits (04787, 07748, 07847, 07874, 47708, 47807, …). The farthest-flung twin is 04787 in Westfield, ME, 1,971 miles away.
  • 🧭 Farther north than 61% of all ZIP codes, and farther west than 84%.
  • 🎯438 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80477 and you would come out at 40.48°S, 73.17°E — 629 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.
🌙 The sky over 80477 today
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🌋 Shake report
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Source: USGS.

Business and tax activity

Business establishments154This ZIP154
Employees1,303This ZIP1,303
Annual payroll$58,736,000This ZIP$58,736,000

Land area

ZIP codes near 80477

ZIPCityDistance
80487 Steamboat Springs, CO 7.2 mi
80488 Steamboat Springs, CO 9.4 mi
80467 Oak Creek, CO 19.2 mi
80469 Phippsburg, CO 20.0 mi
80430 Coalmont, CO 22.0 mi
81639 Hayden, CO 22.5 mi
80428 Clark, CO 25.3 mi
80483 Yampa, CO 27.7 mi
80480 Walden, CO 28.8 mi
80459 Kremmling, CO 31.7 mi

Find every ZIP code within 10 miles of 80477 →

Questions about this ZIP code

Where is ZIP code 80477?

80477 is in Steamboat Springs, Colorado, in Routt County, part of the Steamboat Springs, CO micropolitan area. Its published point location is 40.4850, -106.8317.

What county is 80477 in?

80477 lies in Routt County.

What area code is 80477?

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

What time zone is 80477 in?

80477 uses America/Denver.

What ZIP codes are near 80477?

The closest are 80487 (7.2 mi), 80488 (9.4 mi), 80467 (19.2 mi), 80469 (20 mi) and 80430 (22 mi).

Is 80477 a PO Box ZIP code?

Possibly. The Census map gives this ZIP code no delivery area of its own, which usually means it serves post office boxes, a single organization or a post office rather than streets of homes.

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Cite this page

zipcodes.pro. “80477 ZIP Code — Steamboat Springs, Colorado (Routt County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80477

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