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ZIP Code 81121

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

CO
City
Fort Collins
County
Larimer County
State / Territory
Colorado
Area Code
(303)
Coordinates
35.4800, -111.5200
Timezone
America/Denver
Est. Population
218,500
Country
United States (US)
View 81121 on Interactive Map → All ZIP Codes in Fort Collins