ZIP Code 48189 - Whitmore Lake Michigan

ZIP Code 48189 is located in Whitmore Lake Michigan. Portions of 48189 are also in Northfield Township and Webster Township and Green Oak Township and Hamburg Township. 48189 is primarily within Washtenaw County, with some portions in Livingston County. Regionally, it is located in Metro Detroit.

Stats Demographics Geography Politics Schools Climate Related Pages

ZIP Code 48189 Quick Stats

ZIP Code NameWhitmore Lake
Primary CountyWashtenaw County
ZIP Code TypeStandard
Population (2022)13,718
Area Code(s)734 / 810
Current Time

ZIP Code 48189 Map

48189 Demographics

48189 can be classified socioeconomically as Lower 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 48189 is White. The majority race/ethnicity attending public schools in 48189 is White. The current unemployment level in 48189 is 3.9%.

Population Growth Rate0.08%
Population Density390 People per Square Mile
Total Households5,355
Percentage High Income Households4.2%
Median Houshold Income (2021)$73,702
Average Adjusted Gross Income (2020)$73,560
Current Unemployment Rate (February 2024)3.9%
Majority Race/EthnictyWhite - 95.27%
Public School Majority Race/EthnictyWhite - 89.17%

48189 Race/Ethnicty Breakdown

Native American130.09%
Hawaiian/Pac. Islander00%

48189 Public School Race/Ethnicty Breakdown

Native American70.82%
Hawaiian/Pac. Islander00%

48189 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College7438.44%
Bachelor Degree1,95922.26%
High School Diploma1,85221.05%
No High School Diploma1251.42%
GED or Alternate3784.3%
1 or More Years of College1,64718.72%
Associates Degree92810.55%
Masters Degree90710.31%
Professional Degree1521.73%
Doctorate Degree1081.23%

48189 Geography

Adjacent ZIP Codes
Cities/Towns in 48189
RegionMetro Detroit
Metropolitan/Micropolitan Stat AreasAnn Arbor, MI
Detroit-Warren-Dearborn, MI
Time ZoneEastern Standard Time
IANA TimezoneAmerica/Detroit
Area35 Square Miles

48189 Politics

US Congressional Districts in 48189
Michigan State Senate Districts in 48189
Michigan State House of Representatives Districts in 48189

48189 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
Ecoregion55a - Clayey High Lime Till Plains

48189 Annual Climate Data

Avg Min Temp (°F)15182636475761605241322139
Avg Max Temp (°F)30344557707983807361473558
Avg Precip (In.)1.861.752.433.122.933.352.933.423.322.382.762.4732.73

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