18078 Frequently Asked Questions

A: ZIP Code 18078 is Located in Schnecksville Pennsylvania. Portions of 18078 are also in North Whitehall Township, Lowhill Township, Washington Township (Lehigh County), Heidelberg Township (Lehigh County).

A: ZIP Code 18078 is Located Entirely in Lehigh County Pennsylvania.

A: The Current Sales Tax in ZIP Code 18078 is 6.0%

A: The Area Codes for 18078 are 484, 610 and 835

A: ZIP Code 18078 is in the Pennsylvania 7th Congressional District.

A: 18078 is within Pennsylvania State House of Representatives District 183 and Pennsylvania State House of Representatives District 187.

A: ZIP Code 18078 is in Pennsylvania State Senate District 16.

A: The 2022 population of ZIP Code 18078 is 7543. The population growth rate in 18078 is 3.36%. The population density of 18078 is 430.

A: The majority race/ethnicity of people residing in 18078 is White (91.34%). The majority race/ethnicity of students attending public schools in 18078 is White(72.25%).

A: The median household income in 18078 is $108,520 (2021) and the average adjusted income is $410,420 (2021).