Longmont, CO

ZIP code 80503 is located in Longmont, Colorado. This area is known for its scenic beauty and outdoor recreational opportunities, including popular attractions such as McIntosh Lake and Lefthand Canyon. The Rocky Mountain National Park is also nearby, offering stunning views and hiking trails for visitors to enjoy.

ZIP code 80503

Longmont, CO

United States

US > CO > Boulder County > 80503

Daylight Saving: Yes
Time Zone: Mountain
Area Code: 303
This ZIP code is type "Standard" (applies to many individual addresses in the same area).

Get latitude & longitude

Download this data for all ZIP codes



Longmont	-	Preferred
Niwot	-	Acceptable

Calculate distance

ZIP code 80503 is how far from:

Find nearby ZIPs

Show ZIP codes within of 80503: