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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/80474

80474

ZIP 80474 is Rollinsville, Colorado, in Gilpin County; area code 970; Mountain time.

Type
Standard
Time zone
America/Denver
County
Gilpin
Population
264
Coordinates
39.9232, -105.5690
☼ Live from 80474 — Rollinsville, CO

Weather right now

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Local time: —

Where 80474 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 80474
  • 🔢 Type 80474 into a pocket calculator and turn it upside down: hLhOB — not quite a word, sorry.
  • ➕ As a number, 80,474 = 2 × 40237. Its digits add up to 23, a total 2,533 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011101001011010
  • 🏠 Its numerical neighbours: 80473 (Rand, CO, 48 mi away) and 80475 (Shawnee, CO, 35 mi away).
  • 🔄 Backwards, 80474 becomes 47408 — and that is a real ZIP code: Bloomington, IN, 1,016 miles away.
  • 👥 31 other ZIP codes are made of exactly the same digits (04478, 04487, 04847, 07844, 40847, 40874, …). The farthest-flung twin is 04487 in Springfield, ME, 1,923 miles away.
  • 🧭 Farther north than 56% of all ZIP codes, and farther west than 83%.
  • 🎯371 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80474 and you would come out at 39.92°S, 74.43°E — 683 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
  • 📏 At 8.3 square miles of land, 80474 is bigger than 25% of ZIP codes — room for about 6.3 Central Parks.
🌙 The sky over 80474 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population264This ZIP264
Households119This ZIP119
Housing units119This ZIP119
Median age38.0This ZIP38.0Colorado37.7US 38.9
Bachelor's degree or higher71.2%This ZIP71.2%
Mean commute22.5 minThis ZIP22.5 min
Population density31.8 / sq miThis ZIP31.8 / sq mi

Business and tax activity

Business establishments18This ZIP18
Employees51This ZIP51
Annual payroll$1,719,000This ZIP$1,719,000

Land area

Land area8.29 sq miThis ZIP8.29 sq mi
Water area0.04 sq miThis ZIP0.04 sq mi

Other place names in 80474

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

ZIP codes near 80474

ZIPCityDistance
80422 Black Hawk, CO 4.5 mi
80466 Nederland, CO 4.7 mi
80471 Pinecliffe, CO 7.9 mi
80427 Central City, CO 9.3 mi
80436 Dumont, CO 10.5 mi
80482 Winter Park, CO 11.6 mi
80308 Boulder, CO 12.1 mi
80481 Ward, CO 12.3 mi
80302 Boulder, CO 13.6 mi
80025 Eldorado Springs, CO 14.3 mi

Find every ZIP code within 10 miles of 80474 →

Questions about this ZIP code

Where is ZIP code 80474?

80474 is in Rollinsville, Colorado, in Gilpin County, part of the Denver-Aurora-Centennial, CO metropolitan area. Its published point location is 39.9232, -105.5690.

What county is 80474 in?

80474 lies in Gilpin County.

What area code is 80474?

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

What time zone is 80474 in?

80474 uses America/Denver.

How many people live in 80474?

About 264 people live in ZIP code 80474, in 119 households, at 31.8 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 80474?

The closest are 80422 (4.5 mi), 80466 (4.7 mi), 80471 (7.9 mi), 80427 (9.3 mi) and 80436 (10.5 mi).

Is 80474 a PO Box ZIP code?

80474 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “80474 ZIP Code — Rollinsville, Colorado (Gilpin County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80474

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