About ZIP Code 80503
ZIP code 80503 is assigned to Longmont, Boulder County, Colorado, United States. It falls in the Mountain Time (MT) zone. The estimated population of this ZIP code area is 35,846 with a density of 150.9 people per square mile.
Location Details
ZIP Code80503
CityLongmont
CountyBoulder County
StateColorado
CountryUnited States
TimezoneMountain Time (MT)
Timezone IDAmerica/Denver
Latitude40.1692
Longitude-105.2073
ZIP TypeStandard ZIP
Post Office
Address201 COFFMAN ST
CityLONGMONT
StateCO
Nearby ZIP Codes in Colorado
Frequently Asked Questions
What city is ZIP code 80503 in?
ZIP code 80503 is in Longmont, Boulder County, Colorado, United States.
What county is ZIP code 80503 in?
ZIP code 80503 is in Boulder County, Colorado.
What timezone is ZIP code 80503 in?
ZIP code 80503 is in the Mountain Time (MT) zone (America/Denver).
What is the population of ZIP code 80503?
The estimated population of ZIP code 80503 is 35,846 people with a density of 150.9 people per square mile.
What state is ZIP code 80503 in?
ZIP code 80503 is in Colorado (CO), United States.
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Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.