ZIP Code 80534 – Johnstown, Colorado | ZipsCode.us
Home / Colorado ZIP Codes / ZIP Code 80534
ZIP Code 80534
Johnstown, Colorado · Weld
ZIP code 80534 belongs to the city of Johnstown in Colorado (Weld). See all Colorado ZIP Codes.
ZIP code 80534 belongs to Johnstown, Colorado, in Weld. If you are mailing a letter or package to this area, use Johnstown, CO 80534 in the address. On this page you will find the city and county for 80534, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 80534?
The city for ZIP code 80534 is Johnstown, Colorado. When you write an address in this area, the correct format is: Name, Street Address, Johnstown, CO 80534.
ZIP Code 80534 County and State
ZIP code 80534 is located in Weld, Colorado. For a complete list of cities and ZIP codes across the state, see the Colorado ZIP Codes page.
Nearby ZIP Codes in Weld
These ZIP codes are in the same county as 80534:
ZIP Code 80534 on the Map
The map below shows the approximate center of ZIP code 80534, near Johnstown, Colorado. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 40.3355, -104.9236). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 80534
According to public U.S. Census Bureau data, ZIP code 80534 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 80534
Need the full ZIP+4 code for a specific street address in Johnstown? 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 80534?
ZIP code 80534 is for Johnstown, Colorado.
What county is ZIP code 80534 in?
ZIP code 80534 is in Weld, Colorado.
What state is ZIP code 80534 in?
ZIP code 80534 is in Colorado (CO).
How do I find the ZIP+4 for an address in 80534?
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 80534?
Nearby ZIP codes include 80504 (Longmont), 80514 (Dacono), 80516 (Erie), 80520 (Firestone), 80530 (Frederick).
Related ZIP Code Tools
Find the ZIP code for any U.S. street address.
See which city and county any ZIP code belongs to.
Get the full 9-digit ZIP code for precise delivery.
Track packages sent to or from any U.S. address.
Search any U.S. ZIP code, city or address — free.