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ZIP Code 48738 - Greenbush Michigan

Overview

ZIP Code 48738 is located in Greenbush Michigan. Portions of 48738 are also in Greenbush Township (Alcona County) and Harrisville Township and Oscoda Charter Township. 48738 is entirely within Alcona County. Regionally, 48738 is located in the North Michigan Area.

ZIP Code 48738 Quick Stats

ZIP Code NameGreenbush
Primary CountyAlcona County
ZIP Code TypeStandard
Population (2022)1,036
Area Code(s)989
Current Time
EDT

ZIP Code 48738 Map

Map of ZIP Code 48738 in Greenbush, MI — click to open interactive map

48738 Demographics

48738 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 48738 is White. The current unemployment level in 48738 is 5.1%.

Population1,036
Population Growth Rate0%
Population Density99 People per Square Mile
Total Households568
Percentage High Income Households4%
Median Household Income (2021)$55,089
Average Adjusted Gross Income (2021)$424,650
Current Unemployment Rate (May 2026)5.1%
Sales Tax Rate (2025)6%
Majority Race/EthnicityWhite - 98.42%

48738 Race/Ethnicity Breakdown

Race/EthnicityTotalPercentage
White1,11898.42%
Black181.58%
Hispanic00%
Asian00%
Native American00%
Hawaiian/Pac. Islander00%

48738 Educational Attainment Levels

Highest Education LevelTotalPercentage
Less Than 1 Year of College858.75%
Bachelor Degree12913.29%
High School Diploma30131%
No High School Diploma30.31%
GED or Alternate616.28%
1 or More Years of College22923.58%
Associates Degree10410.71%
Masters Degree343.5%
Professional Degree70.72%
Doctorate Degree181.85%

48738 Geography

Coordinates44.54683685, -83.3322525
Adjacent ZIP Codes
Cities/Towns in 48738
RegionNorth Michigan Area
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/Detroit
Area10 Square Miles

48738 Schools

48738 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion50ah - Tawas Lake Plain
48738 Annual Climate Data
JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)11122132435257564838291935
Avg Max Temp (°F)28303850647379766957443353
Avg Precip (In.)1.831.292.042.522.73.082.943.583.372.482.351.9630.14

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