ZIP Code 15431 – Dunbar, Pennsylvania | ZipsCode.us
Home / Pennsylvania ZIP Codes / ZIP Code 15431
ZIP Code 15431
Dunbar, Pennsylvania · Fayette
ZIP code 15431 belongs to the city of Dunbar in Pennsylvania (Fayette). See all Pennsylvania ZIP Codes.
ZIP code 15431 belongs to Dunbar, Pennsylvania, in Fayette. If you are mailing a letter or package to this area, use Dunbar, PA 15431 in the address. On this page you will find the city and county for 15431, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 15431?
The city for ZIP code 15431 is Dunbar, Pennsylvania. When you write an address in this area, the correct format is: Name, Street Address, Dunbar, PA 15431.
ZIP Code 15431 County and State
ZIP code 15431 is located in Fayette, Pennsylvania. For a complete list of cities and ZIP codes across the state, see the Pennsylvania ZIP Codes page.
Nearby ZIP Codes in Fayette
These ZIP codes are in the same county as 15431:
ZIP Code 15431 on the Map
The map below shows the approximate center of ZIP code 15431, near Dunbar, Pennsylvania. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 39.9722, -79.6431). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 15431
According to public U.S. Census Bureau data, ZIP code 15431 is home to a community in Pennsylvania. 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 15431
Need the full ZIP+4 code for a specific street address in Dunbar? 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 15431?
ZIP code 15431 is for Dunbar, Pennsylvania.
What county is ZIP code 15431 in?
ZIP code 15431 is in Fayette, Pennsylvania.
What state is ZIP code 15431 in?
ZIP code 15431 is in Pennsylvania (PA).
How do I find the ZIP+4 for an address in 15431?
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 15431?
Nearby ZIP codes include 15012 (Belle Vernon), 15401 (Uniontown), 15410 (Adah), 15413 (Allison), 15415 (Brier Hill).
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.