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/80429

80429

ZIP 80429 is Climax, Colorado, in Lake County; area code 719; Mountain time.

Type
No street area
Time zone
America/Denver
County
Lake
Metro area
Breckenridge, CO
Coordinates
39.2258, -106.3117

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 80461, whose figures describe that area — not this ZIP code.

☼ Live from 80429 — Climax, CO

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Where 80429 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 80429
  • 🔢 Type 80429 into a pocket calculator and turn it upside down: GZhOB — not quite a word, sorry.
  • ➕ 80429 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011101000101101
  • 🏠 Its numerical neighbours: 80428 (Clark, CO, 116 mi away) and 80430 (Coalmont, CO, 90 mi away).
  • 🔄 Backwards, 80429 becomes 92408 — and that is a real ZIP code: San Bernardino, CA, 703 miles away.
  • 👥 51 other ZIP codes are made of exactly the same digits (02894, 04289, 04928, 04982, 09248, 09824, …). The farthest-flung twin is 09824 in APO AE, a military post office, 6,633 miles away.
  • 🧭 Farther north than 50% of all ZIP codes, and farther west than 84%.
  • 🎯414 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80429 and you would come out at 39.23°S, 73.69°E — 720 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 56m of daylight. Shortest: 9h 24m.
🌙 The sky over 80429 today
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Source: USGS.

Land area

ZIP codes near 80429

ZIPCityDistance
80461 Leadville, CO 1.7 mi
81251 Twin Lakes, CO 8.9 mi
80420 Alma, CO 12.5 mi
81228 Granite, CO 13.5 mi
81642 Meredith, CO 15.0 mi
80440 Fairplay, CO 15.2 mi
81645 Minturn, CO 17.7 mi
81211 Buena Vista, CO 17.9 mi
81649 Red Cliff, CO 17.9 mi
81611 Aspen, CO 19.7 mi

Find every ZIP code within 10 miles of 80429 →

Questions about this ZIP code

Where is ZIP code 80429?

80429 is in Climax, Colorado, in Lake County, part of the Breckenridge, CO micropolitan area. Its published point location is 39.2258, -106.3117.

What county is 80429 in?

80429 lies in Lake County.

What area code is 80429?

Climax uses area code 719, from NANPA's telephone records.

What time zone is 80429 in?

80429 uses America/Denver.

What ZIP codes are near 80429?

The closest are 80461 (1.7 mi), 81251 (8.9 mi), 80420 (12.5 mi), 81228 (13.5 mi) and 81642 (15 mi).

Is 80429 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. “80429 ZIP Code — Climax, Colorado (Lake County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80429

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curl https://zipcodes.pro/zip/80429.json

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