ZIP Code 48730 - East Tawas Michigan

ZIP Code 48730 is located in East Tawas Michigan. Portions of 48730 are also in Wilber Township and Baldwin Township (Iosco County) and Au Sable Charter Township and Oscoda Charter Township. 48730 is entirely within Iosco County. Regionally, 48730 is located in the Flint-Saginaw-Bay City Area.

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ZIP Code 48730 Quick Stats

ZIP Code NameEast Tawas
Primary CountyIosco County
ZIP Code TypeStandard
Population (2022)4,586
Area Code(s)989
Current Time

ZIP Code 48730 Map

48730 Demographics

48730 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 48730 is White. The majority race/ethnicity attending public schools in 48730 is White. The current unemployment level in 48730 is 3.8%.

Population Growth Rate1.05%
Population Density46 People per Square Mile
Total Households2,116
Percentage High Income Households2.9%
Median Household Income (2021)$47,816
Average Adjusted Gross Income (2021)$427,340
Current Unemployment Rate (July 2024)3.8%
Majority Race/EthnictyWhite - 93.85%
Public School Majority Race/EthnictyWhite - 93.90%

48730 Race/Ethnicty Breakdown

Native American190.42%
Hawaiian/Pac. Islander00%

48730 Public School Race/Ethnicty Breakdown

Native American00%
Hawaiian/Pac. Islander00%

48730 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College34310.93%
Bachelor Degree57818.43%
High School Diploma1,08034.43%
No High School Diploma411.31%
GED or Alternate591.88%
1 or More Years of College51116.29%
Associates Degree2207.01%
Masters Degree2357.49%
Professional Degree451.43%
Doctorate Degree250.8%

48730 Geography

Adjacent ZIP Codes
Cities/Towns in 48730
RegionFlint-Saginaw-Bay City Area
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/Detroit
Area100 Square Miles

48730 Politics

US Congressional Districts in 48730
Michigan State Senate Districts in 48730
Michigan State House of Representatives Districts in 48730

48730 Schools

School Districts in 48730

48730 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

48730 Annual Climate Data

Avg Min Temp (°F)13132234435258575039302036
Avg Max Temp (°F)29314051657479777057453454
Avg Precip (In.)1.961.352.142.642.813.212.863.53.552.512.462.0531.03

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