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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Port Washington, WI

Port Washington, WI Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 53074StandardOzaukee12,880

Timezone(s):Central (GMT -06:00)
Counties:OZAUKEE, WI
Population:11,250 (More Details)
Male Population:5,509
Female Population:5,741
Median Age:40
ZIP Codes:1
Area Codes:1
Total Area:1,116 square miles (county)
Land Area:233 square miles (county)
Water Area:883 square miles (county)

Port Washington, WI Demographic Information *

Total population11,250
Male population5,509
Female population5,741
Median age (years)39.5
White Population10,690
Black Population181
Indian Population46
Asian Population84
Hawaiian Population2
Hispanic Population347
Median age (Male)37.7
Median age (Female)41.1
Total households4,704
Family households (families)2,956
Average household size2.31
Average family size2.91
Total housing units5,020
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 12/1/2022],
  2. Internal Data Creation [Last Updated: 12/1/2022],
  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],