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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Lake Delton, WI

Lake Delton, WI Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 53940P.O. BoxSauk0

Timezone(s):Central (GMT -06:00)
Counties:SAUK, WI
Population:2,914 (More Details)
Male Population:1,466
Female Population:1,448
Median Age:37
ZIP Codes:1
Area Codes:1
Total Area:848 square miles (county)
Land Area:831 square miles (county)
Water Area:17 square miles (county)

Lake Delton, WI Demographic Information *

Total population2,914
Male population1,466
Female population1,448
Median age (years)36.9
White Population2,545
Black Population20
Indian Population69
Asian Population85
Hawaiian Population1
Hispanic Population447
Median age (Male)35
Median age (Female)39.3
Total households1,269
Family households (families)653
Average household size2.21
Average family size2.8
Total housing units2,343
* 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],