ZIP Code 48178 - South Lyon Michigan

ZIP Code 48178 is located in South Lyon Michigan. Portions of 48178 are also in Whitmore Lake and Lyon Charter Township and Green Oak Township and Northfield Township and Salem Township (Washtenaw County). 48178 is primarily within Oakland County, with some portions in Washtenaw County and Livingston County. Regionally, it is located in Metro Detroit.

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ZIP Code 48178 Quick Stats

ZIP Code NameSouth Lyon
Primary CountyOakland County
ZIP Code TypeStandard
Population (2022)36,842
Area Code(s)248 / 734 / 947
Current Time

ZIP Code 48178 Map

48178 Demographics

48178 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in Michigan based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 48178 is White. The majority race/ethnicity attending public schools in 48178 is White. The current unemployment level in 48178 is 3.5%.

Population Growth Rate9.86%
Population Density739 People per Square Mile
Total Households11,364
Percentage High Income Households6.5%
Median Houshold Income (2021)$117,342
Average Adjusted Gross Income (2020)$105,040
Current Unemployment Rate (February 2024)3.5%
Majority Race/EthnictyWhite - 93.55%
Public School Majority Race/EthnictyWhite - 83.90%

48178 Race/Ethnicty Breakdown

Native American90.02%
Hawaiian/Pac. Islander00%

48178 Public School Race/Ethnicty Breakdown

Native American50.07%
Hawaiian/Pac. Islander10.01%

48178 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,4017.37%
Bachelor Degree4,90325.79%
High School Diploma4,29122.57%
No High School Diploma2901.53%
GED or Alternate3631.91%
1 or More Years of College3,32517.49%
Associates Degree1,7619.26%
Masters Degree2,40012.62%
Professional Degree2511.32%
Doctorate Degree270.14%

48178 Geography

Adjacent ZIP Codes
Cities/Towns in 48178
RegionMetro Detroit
Metropolitan/Micropolitan Stat AreasDetroit-Warren-Dearborn, MI
Ann Arbor, MI
Time ZoneEastern Standard Time
IANA TimezoneAmerica/Detroit
Area50 Square Miles

48178 Politics

US Congressional Districts in 48178
Michigan State Senate Districts in 48178
Michigan State House of Representatives Districts in 48178

48178 Schools

48178 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 11 - 20
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfa - Humid Continental Hot Summers
Ecoregion56h - Interlobate Dead Ice Moraines

48178 Annual Climate Data

Avg Min Temp (°F)15172636475761595241312139
Avg Max Temp (°F)30334457707882807360473557
Avg Precip (In.)1.791.682.363.

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