header> Zip Code Near Me Open Interactive Map

ZIP Code 81289

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

CO

City

County

State / Territory

Area Code

(303)

Coordinates

34.9800, -112.0200

Timezone

America/Denver

Est. Population

113,500

Country

United States (US)

View 81289 on Interactive Map → All ZIP Codes in Boulder