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: December 1, 2022

ZIP Codes for City of South Lyon, MI

South Lyon, MI Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 48178StandardOakland29,320

Timezone(s):Eastern (GMT -05:00)
Counties:OAKLAND, MI
Population:11,327 (More Details)
Male Population:5,292
Female Population:6,035
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:907 square miles (county)
Land Area:867 square miles (county)
Water Area:40 square miles (county)

South Lyon, MI Demographic Information *

Total population11,327
Male population5,292
Female population6,035
Median age (years)38.4
White Population10,778
Black Population95
Indian Population32
Asian Population188
Hawaiian Population2
Hispanic Population309
Median age (Male)36.4
Median age (Female)39.9
Total households4,646
Family households (families)2,914
Average household size2.42
Average family size3.13
Total housing units5,125
* 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],