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/NORTHGLENN

Northglenn ZIP codes, Colorado

No ZIP code is named for Northglenn, CO; addresses there use a neighbouring town's name. 7 ZIP codes cover it: 80229, 80233, 80516, 80241, 80260 and 80234 and others. Its area codes are 303, 720 and 983.

USPS city name
0 ZIP codes
Overlapping the city
7 more
Population
38,014
Area codes
303, 720, 983

NANPA lists no telephone rate centre for Northglenn itself, so these are the area codes of the nearest one, Denver (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Northglenn in numbers

About 38,014 people live in Northglenn, in 14,570 households, the 23rd-largest of Colorado's 471 census places. The median household income is $84,030 a year, 12% below the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $462,100 (14% below the Colorado median), and median gross rent is $1,775 a month. The median age is 34.8; 27.7% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 28 minutes.

Population38,014Northglenn38,014
Households14,570Northglenn14,570
Median age34.8Northglenn34.8Colorado37.7US 38.9
Median household income$84,030Northglenn$84,030Colorado$95,470US $80,734
Median home value$462,100Northglenn$462,100Colorado$539,400US $332,700
Median gross rent$1,775Northglenn$1,775Colorado$1,761US $1,413
Bachelor's degree or higher27.7%Northglenn27.7%Colorado45.7%US 35.7%
Mean commute27.9 minNorthglenn27.9 minColorado25.2 minUS 26.4 min
Population density5,165 / sq miNorthglenn5,165 / sq mi

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

ZIP codes covering Northglenn

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

ZIP codes overlapping Northglenn
ZIP City Type Population Median income Median home
80229 Denver , CO Standard 55,092 $84,203 $417,500
80233 Denver , CO Standard 48,441 $88,880 $465,400
80234 Denver , CO Standard 29,356 $92,563 $530,300
80241 Thornton , CO Standard 34,082 $110,218 $542,100
80260 Denver , CO Standard 34,677 $61,852 $223,200
80516 Erie , CO Standard 39,048 $168,725 $726,700
80603 Brighton , CO Standard 16,811 $118,297 $492,000

Map of Northglenn ZIP codes

80229802338023480241802608051680603

The ZIP codes of Northglenn, 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 Northglenn

The nearest larger towns are Thornton (144,187 people, 2.2 mi), Broomfield (76,304 people, 4.7 mi) and Westminster (115,484 people, 4.7 mi).

Towns near Northglenn
TownPopulationDistance
Thornton 144,187 2.2 mi
Federal Heights 14,125 3.7 mi
Broomfield 76,304 4.7 mi
Westminster 115,484 4.7 mi
Shaw Heights 5,565 4.8 mi
Welby 16,197 5.0 mi
Sherrelwood 18,692 5.2 mi
Derby 8,453 6.0 mi
Twin Lakes 8,030 6.3 mi
Todd Creek 5,379 7.6 mi
Berkley 10,789 7.7 mi
Lafayette 30,602 8.5 mi
Erie 33,808 9.4 mi
Louisville 20,786 9.4 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.