Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Washington, PA

Washington, PA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 15301StandardWashington49,331724 / 878 / 412

Timezone(s):Eastern (GMT -05:00)
Population:13,663 (More Details)
Male Population:6,742
Female Population:6,921
Median Age:38
ZIP Codes:1
Area Codes:3
Total Area:861 square miles (county)
Land Area:857 square miles (county)
Water Area:4 square miles (county)

Washington, PA Demographic Information *

Total population13,663
Male population6,742
Female population6,921
Median age (years)38.2
White Population10,622
Black Population2,172
Indian Population25
Asian Population98
Hawaiian Population8
Hispanic Population249
Median age (Male)35.5
Median age (Female)40.6
Total households5,755
Family households (families)2,983
Average household size2.11
Average family size2.83
Total housing units6,621
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],