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/GENESEE

Genesee ZIP codes, Colorado

No ZIP code is named for Genesee, CO; addresses there use a neighbouring town's name. The ZIP code covering it is 80401. Its area codes are 303, 720 and 983.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
3,778
Area codes
303, 720, 983

NANPA lists no telephone rate centre for Genesee itself, so these are the area codes of the nearest one, Denver (3.7 miles). A town on an area-code boundary can differ from its neighbour.

Genesee in numbers

About 3,778 people live in Genesee, in 1,598 households. The median household income is $186,667 a year, 96% above the Colorado median of $95,470 (US: $80,734). The median owner-occupied home is valued at $1,032,700 (91% above the Colorado median), and median gross rent is $2,819 a month. The median age is 53.3; 76.7% of adults 25 and over hold a bachelor's degree or higher (45.7% across Colorado); the average commute takes 24 minutes.

Population3,778Genesee3,778
Households1,598Genesee1,598
Median age53.3Genesee53.3Colorado37.7US 38.9
Median household income$186,667Genesee$186,667Colorado$95,470US $80,734
Median home value$1,032,700Genesee$1,032,700Colorado$539,400US $332,700
Median gross rent$2,819Genesee$2,819Colorado$1,761US $1,413
Bachelor's degree or higher76.7%Genesee76.7%Colorado45.7%US 35.7%
Mean commute24.4 minGenesee24.4 minColorado25.2 minUS 26.4 min
Population density571 / sq miGenesee571 / sq mi

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

ZIP codes covering Genesee

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

ZIP codes overlapping Genesee
ZIP City Type Population Median income Median home
80401 Golden , CO Standard 43,811 $118,039 $804,500

Map of Genesee ZIP codes

The ZIP codes of Genesee, 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 Genesee

The nearest larger towns are Golden (20,417 people, 5.0 mi), Evergreen (8,602 people, 5.1 mi) and West Pleasant View (5,051 people, 5.8 mi).

Towns near Genesee
TownPopulationDistance
Golden 20,417 5.0 mi
Evergreen 8,602 5.1 mi
West Pleasant View 5,051 5.8 mi
Applewood 8,350 6.6 mi
Lakewood 156,583 8.2 mi
Dakota Ridge 33,753 8.7 mi
Fairmount 9,902 9.0 mi
Wheat Ridge 32,070 10.6 mi
Ken Caryl 33,233 11.4 mi
Edgewater 4,932 11.9 mi
Arvada 122,634 11.9 mi
Columbine 25,478 12.8 mi
Sheridan 6,005 13.8 mi
Littleton 44,710 15.0 mi

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

Cite this page

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

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