ZIP Code 80521 – Fort Collins, Colorado | ZipsCode.us
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ZIP Code 80521
Fort Collins, Colorado · Larimer
ZIP code 80521 belongs to the city of Fort Collins in Colorado (Larimer). See all Colorado ZIP Codes.
ZIP code 80521 belongs to Fort Collins, Colorado, in Larimer. If you are mailing a letter or package to this area, use Fort Collins, CO 80521 in the address. On this page you will find the city and county for 80521, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 80521?
The city for ZIP code 80521 is Fort Collins, Colorado. When you write an address in this area, the correct format is: Name, Street Address, Fort Collins, CO 80521.
ZIP Code 80521 County and State
ZIP code 80521 is located in Larimer, Colorado. For a complete list of cities and ZIP codes across the state, see the Colorado ZIP Codes page.
Nearby ZIP Codes in Larimer
These ZIP codes are in the same county as 80521:
ZIP Code 80521 on the Map
The map below shows the approximate center of ZIP code 80521, near Fort Collins, Colorado. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 40.5813, -105.1039). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 80521
According to public U.S. Census Bureau data, ZIP code 80521 is home to a community in Colorado. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 80521
Need the full ZIP+4 code for a specific street address in Fort Collins? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 80521?
ZIP code 80521 is for Fort Collins, Colorado.
What county is ZIP code 80521 in?
ZIP code 80521 is in Larimer, Colorado.
What state is ZIP code 80521 in?
ZIP code 80521 is in Colorado (CO).
How do I find the ZIP+4 for an address in 80521?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 80521?
Nearby ZIP codes include 80511 (Estes Park), 80512 (Bellvue), 80513 (Berthoud), 80515 (Drake), 80517 (Estes Park).
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