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 — CITY/CO/GREELEY

Greeley ZIP codes, Colorado

Greeley, CO has 6 ZIP codes (80634, 80631, 80632, 80633, 80638 and 80639) and area code 970. The largest is 80634.

USPS city name
6 ZIP codes
Overlapping the city
4 more
Population
110,806
Area code
970

Mail addressed to Greeley uses the ZIP codes above. 4 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Greeley in numbers

About 110,806 people live in Greeley, in 39,551 households, the 10th-largest of Colorado's 471 census places. The median household income is $69,881 a year, 27% below the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $402,500 (25% below the Colorado median), and median gross rent is $1,388 a month. The median age is 32.5; 27.8% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 24 minutes.

Population110,806Greeley110,806
Households39,551Greeley39,551
Median age32.5Greeley32.5Colorado37.7US 38.9
Median household income$69,881Greeley$69,881Colorado$95,470US $80,734
Median home value$402,500Greeley$402,500Colorado$539,400US $332,700
Median gross rent$1,388Greeley$1,388Colorado$1,761US $1,413
Bachelor's degree or higher27.8%Greeley27.8%Colorado45.7%US 35.7%
Mean commute24.3 minGreeley24.3 minColorado25.2 minUS 26.4 min
Population density2,210 / sq miGreeley2,210 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Greeley city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Greeley

ZIP codes with the USPS city name Greeley
ZIP City Type Population Median income Median home
80634 Greeley , CO Standard 65,622 $82,742 $432,700
80631 Greeley , CO Standard 53,722 $54,591 $336,600
80632 Greeley , CO No street area — — —
80633 Greeley , CO No street area — — —
80638 Greeley , CO No street area — — —
80639 Greeley , CO No street area — — —

Other ZIP codes overlapping Greeley

These ZIP codes cover part of Greeley but are addressed as somewhere else.

ZIP codes overlapping Greeley
ZIP City Type Population Median income Median home
80534 Johnstown , CO Standard 20,502 $129,024 $553,300
80543 Milliken , CO Standard 9,774 $104,574 $415,700
80550 Windsor , CO Standard 46,456 $126,132 $582,000
80620 Evans , CO Standard 20,798 $73,590 $341,700

Map of Greeley ZIP codes

The ZIP codes of Greeley, CO, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Greeley

The nearest larger towns are Fort Collins (170,229 people, 18 mi), Thornton (144,187 people, 35 mi) and Westminster (115,484 people, 40 mi).

Towns near Greeley
TownPopulationDistance
Evans 22,396 4.8 mi
La Salle 3,061 5.9 mi
Severance 10,130 7.8 mi
Eaton 5,867 8.2 mi
Windsor 37,914 8.6 mi
Milliken 8,871 8.6 mi
Johnstown 18,883 10.5 mi
Timnath 8,941 12.9 mi
Berthoud 12,411 13.6 mi
Platteville 2,928 13.8 mi
Loveland 78,410 15.2 mi
Mead 5,919 17.3 mi
Fort Collins 170,229 17.8 mi
Firestone 18,049 20.3 mi

More nearby: every ZIP code in Weld County · Colorado ZIP codes

Cite this page

zipcodes.pro. “Greeley, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/greeley

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