ZIP Code 12421 – Denver, New York | ZipsCode.us
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ZIP Code 12421
Denver, New York · Delaware
ZIP code 12421 belongs to the city of Denver in New York (Delaware). See all New York ZIP Codes.
ZIP code 12421 belongs to Denver, New York, in Delaware. If you are mailing a letter or package to this area, use Denver, NY 12421 in the address. On this page you will find the city and county for 12421, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 12421?
The city for ZIP code 12421 is Denver, New York. When you write an address in this area, the correct format is: Name, Street Address, Denver, NY 12421.
ZIP Code 12421 County and State
ZIP code 12421 is located in Delaware, New York. For a complete list of cities and ZIP codes across the state, see the New York ZIP Codes page.
Nearby ZIP Codes in Delaware
These ZIP codes are in the same county as 12421:
ZIP Code 12421 on the Map
The map below shows the approximate center of ZIP code 12421, near Denver, New York. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 42.2522, -74.5407). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 12421
According to public U.S. Census Bureau data, ZIP code 12421 is home to a community in New York. 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 12421
Need the full ZIP+4 code for a specific street address in Denver? 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 12421?
ZIP code 12421 is for Denver, New York.
What county is ZIP code 12421 in?
ZIP code 12421 is in Delaware, New York.
What state is ZIP code 12421 in?
ZIP code 12421 is in New York (NY).
How do I find the ZIP+4 for an address in 12421?
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 12421?
Nearby ZIP codes include 12167 (Stamford), 12406 (Arkville), 12430 (Fleischmanns), 12434 (Grand Gorge), 12438 (Halcottsville).
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