header> Zip Code Near Me Open Interactive Map

ZIP Code 81377

Longmont, Boulder County, Colorado (CO) • Standard Postal Code

CO

City

County

State / Territory

Area Code

(719)

Coordinates

35.4400, -111.5600

Timezone

America/Denver

Est. Population

194,000

Country

United States (US)

View 81377 on Interactive Map → All ZIP Codes in Longmont