80503 Zip code is used for Longmont Area Code City in Boulder County, Colorado in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 80503, Longmont Area Code City.
| Zip Code | : | 80503 |
| City Name | : | Longmont Area Code |
| County Name | : | Boulder County |
| State Name | : | Colorado |
| Country Name | : | USA |
| Area Code | : | 303 |
| Time Zone | : | MST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |