15421 Frequently Asked Questions

A: ZIP Code 15421 is Located in Chalk Hill Pennsylvania. Portions of 15421 are also in Deer Lake (Fayette County), Wharton Township (Fayette County).

A: ZIP Code 15421 is Located Entirely in Fayette County Pennsylvania.

A: The Current Sales Tax in ZIP Code 15421 is 6.0%

A: The Area Codes for 15421 are 724 and 878

A: ZIP Code 15421 is in the Pennsylvania 14th Congressional District.

A: ZIP Code 15421 is in Pennsylvania State House of Representatives District 51.

A: ZIP Code 15421 is in Pennsylvania State Senate District 32.

A: The 2022 population of ZIP Code 15421 is 96. The population growth rate in 15421 is 25.81%. The population density of 15421 is 174.

A: The majority race/ethnicity of people residing in 15421 is White (100.00%).

A: The median household income in 15421 is $118,676 (2021) and the average adjusted income is $-1 ().