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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Sewickley, PA

Sewickley, PA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 15143StandardAllegheny19,660412

Timezone(s):Eastern (GMT -05:00)
Population:3,827 (More Details)
Male Population:1,730
Female Population:2,097
Median Age:42
ZIP Codes:1
Area Codes:1
Total Area:745 square miles (county)
Land Area:730 square miles (county)
Water Area:14 square miles (county)

Sewickley, PA Demographic Information *

Total population3,827
Male population1,730
Female population2,097
Median age (years)42.3
White Population3,399
Black Population281
Indian Population2
Asian Population51
Hawaiian Population2
Hispanic Population70
Median age (Male)40.6
Median age (Female)43.8
Total households1,765
Family households (families)950
Average household size2.17
Average family size3
Total housing units1,965
* Demographic data is based on 2010 Census.

Sewickley, PA Other Information

237 Cities within 30 miles of Sewickley, PA Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],