ZIP code 80241

Where is ZIP code 80241?

Thornton, Colorado

Adams County · Standard ZIP code

ZIP code 80241 belongs to Thornton, Colorado in Adams County. 80241 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area codes 303, 720 and 983. About 34,082 people live in the 80241 area, where the median household income is $110,218. The closest ZIP codes are 80260 (Denver, 1.7 mi west), 80221 (Denver, 2.5 mi southwest) and 80229 (Denver, 2.6 mi east).

ZIP code80241
TypeStandard ZIP code for street addresses and PO Boxes
StatusActive
CityThornton
Also acceptedDenver, Northglenn, Westminster
StateColorado (CO)
CountyAdams County
Time zoneMountain Time · now
Area codes303, 720, 983
Coordinates39.868, -104.9719 map
3-digit prefix802

Population and income in 80241

Population34,082 · higher than 88% of Colorado ZIP codes
People per square mile5,184 · higher than 93% of Colorado ZIP codes
Median age35.9 years · lower than 78% of Colorado ZIP codes
Men / women51% / 49%
Median household income$110,218 · higher than 78% of Colorado ZIP codes
Income per person$49,333
Below the poverty line4.0%
Bachelor’s degree or higher41% of adults 25+
Median home value$542,100 · higher than 63% of Colorado ZIP codes
Median rent$2,202 a month
Housing units13,194
Households12,679 (2.66 people on average)
Owners / renters75% / 25%
Land area6.58 sq mi (plus 0.25 sq mi of water)

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 80241. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 80241

ZIP codeCityDistanceType
80260Denver, CO1.7 mi WStandard
80221Denver, CO2.5 mi SWStandard
80229Denver, CO2.6 mi EStandard
80233Denver, CO2.8 mi NEStandard
80024Dupont, CO3.3 mi SEPO Box only
80031Westminster, CO3.4 mi WStandard
80234Denver, CO3.6 mi NWStandard
80614Eastlake, CO3.9 mi NPO Box only
80035Westminster, CO4.1 mi SWPO Box only
80036Westminster, CO4.1 mi SWPO Box only
80030Westminster, CO4.3 mi SWStandard
80022Commerce City, CO4.3 mi SEStandard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 80241 or measure the distance to another ZIP code.

How to address mail to 80241

JANE SMITH
123 MAIN ST

THORNTON CO 80241

Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts DENVER, NORTHGLENN and WESTMINSTER as the city name for 80241. Avoid East Lake: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (80241-XXXX) helps mail sort faster but isn’t required.

Questions

What city is ZIP code 80241?
80241 is a Thornton, Colorado ZIP code. Denver, Northglenn and Westminster are also accepted as the city name.
What county is 80241 in?
ZIP code 80241 is in Adams County, Colorado.
What time zone is ZIP code 80241 in?
80241 is in the Mountain Time zone (America/Denver).
What area code is 80241?
Phone numbers in ZIP code 80241 use area codes 303, 720 and 983.
What is the population of ZIP code 80241?
About 34,082 people live in ZIP code 80241, according to the Census Bureau’s American Community Survey (2020–2024).
What is the median income in 80241?
The median household income in 80241 is $110,218 a year, higher than 78% of Colorado ZIP codes.
What ZIP codes are near 80241?
The nearest ZIP codes to 80241 are 80260 (Denver, 1.7 miles), 80221 (Denver, 2.5 miles), 80229 (Denver, 2.6 miles) and 80233 (Denver, 2.8 miles).