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/80634

80634

ZIP 80634 is in Greeley, Colorado, in Weld County; area code 970; Mountain time. Greeley has 6 ZIP codes; the others are 80631, 80632, 80633, 80638 and 80639.

Type
Standard
Time zone
America/Denver
County
Weld
Metro area
Greeley, CO
Population
65,622
Coordinates
40.4014, -104.7924
☼ Live from 80634 — Greeley, CO

Weather right now

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Local time: —

Where 80634 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 80634
  • 🔢 Type 80634 into a pocket calculator and turn it upside down: hEgOB — not quite a word, sorry.
  • ➕ As a number, 80,634 = 2 × 3 × 89 × 151. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10011101011111010
  • 🏠 Its numerical neighbours: 80633 (Greeley, CO, 5 mi away) and 80638 (Greeley, CO, 5 mi away).
  • 🔄 Backwards, 80634 becomes 43608 — and that is a real ZIP code: Toledo, OH, 1,109 miles away.
  • 👥 60 other ZIP codes are made of exactly the same digits (03468, 03846, 03864, 04683, 04863, 06384, …). The farthest-flung twin is 04683 in Sunset, ME, 1,842 miles away.
  • 🧭 Farther north than 60% of all ZIP codes, and farther west than 82%.
  • 🎯331 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 80634 and you would come out at 40.40°S, 75.21°E — 664 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 17m.
  • 📏 At 38.3 square miles of land, 80634 is bigger than 52% of ZIP codes — room for about 29 Central Parks.
🌙 The sky over 80634 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population65,622This ZIP65,622
Households25,280This ZIP25,280
Housing units26,704This ZIP26,704
Median age38.5This ZIP38.5Colorado37.7US 38.9
Median household income$82,742This ZIP$82,742Colorado$95,470US $80,734
Median home value$432,700This ZIP$432,700Colorado$539,400US $332,700
Median gross rent$1,651This ZIP$1,651Colorado$1,761US $1,413
Bachelor's degree or higher33.3%This ZIP33.3%
Mean commute25.3 minThis ZIP25.3 min
Population density1,712.4 / sq miThis ZIP1,712.4 / sq mi

Business and tax activity

Business establishments1,441This ZIP1,441
Employees19,244This ZIP19,244
Annual payroll$1,064,271,000This ZIP$1,064,271,000
Tax returns filed33,510This ZIP33,510
Total adjusted gross income$2,538,486,000This ZIP$2,538,486,000

Land area

Land area38.32 sq miThis ZIP38.32 sq mi
Water area0.11 sq miThis ZIP0.11 sq mi

Other place names in 80634

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

ZIP codes near 80634

ZIPCityDistance
80632 Greeley, CO 2.3 mi
80620 Evans, CO 4.5 mi
80633 Greeley, CO 4.6 mi
80638 Greeley, CO 4.6 mi
80639 Greeley, CO 4.8 mi
80543 Milliken, CO 5.0 mi
80631 Greeley, CO 6.7 mi
80646 Lucerne, CO 7.1 mi
80551 Windsor, CO 7.8 mi
80623 Gilcrest, CO 8.0 mi

Find every ZIP code within 10 miles of 80634 →

Questions about this ZIP code

Where is ZIP code 80634?

80634 is in Greeley, Colorado, in Weld County, part of the Greeley, CO metropolitan area. Its published point location is 40.4014, -104.7924.

What county is 80634 in?

80634 lies in Weld County.

What area code is 80634?

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

What time zone is 80634 in?

80634 uses America/Denver.

How many people live in 80634?

About 65,622 people live in ZIP code 80634, in 25,280 households, at 1,712.4 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 80634?

$82,742 a year, against $95,470 across Colorado.

What ZIP codes are near 80634?

The closest are 80632 (2.3 mi), 80620 (4.5 mi), 80633 (4.6 mi), 80638 (4.6 mi) and 80639 (4.8 mi).

Is 80634 a PO Box ZIP code?

80634 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “80634 ZIP Code — Greeley, Colorado (Weld County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/80634

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