header> Zip Code Near Me Open Interactive Map

ZIP Code 81100

Fort Collins, Larimer County, Colorado (CO) • Standard Postal Code

CO

City

County

State / Territory

Area Code

(303)

Coordinates

35.0600, -111.9400

Timezone

America/Denver

Est. Population

145,000

Country

United States (US)

View 81100 on Interactive Map → All ZIP Codes in Fort Collins