18031 Frequently Asked Questions

A: ZIP Code 18031 is Located in Breinigsville Pennsylvania. Portions of 18031 are also in Trexlertown, Upper Macungie Township, Weisenberg Township, Longswamp Township, Maxatawny Township.

A: ZIP Code 18031 is Located Entirely in Lehigh County Pennsylvania.

A: The Current Sales Tax in ZIP Code 18031 is 6.0%

A: The Area Codes for 18031 are 484, 610 and 835

A: 18031 is within by the Pennsylvania 7th Congressional District and the Pennsylvania 4th Congressional District.

A: 18031 is within Pennsylvania State House of Representatives District 124, Pennsylvania State House of Representatives District 130, Pennsylvania State House of Representatives District 132 and Pennsylvania State House of Representatives District 187.

A: 18031 is within Pennsylvania State Senate District 11, Pennsylvania State Senate District 16 and Pennsylvania State Senate District 24.

A: The 2022 population of ZIP Code 18031 is 12337. The population growth rate in 18031 is 0.00%. The population density of 18031 is 886.

A: The majority race/ethnicity of people residing in 18031 is White (60.58%). The majority race/ethnicity of students attending public schools in 18031 is White(54.92%).

A: The median household income in 18031 is $91,006 (2021) and the average adjusted income is $360,410 (2021).