ZIP Code 48858 is located in Mount Pleasant Michigan. Portions of 48858 are also in Beal City and Winn and Deerfield Township (Isabella County) and Union Charter Township and Denver Township (Isabella County) and Chippewa Township (Isabella County) and Isabella Township and Nottawa Township (Isabella County) and Fremont Township (Isabella County) and Lincoln Township (Isabella County) and Broomfield Township and Greendale Township. 48858 is primarily within Isabella County, with some portions in Midland County. Regionally, 48858 is located in the Flint-Saginaw-Bay City Area.
| ZIP Code Name | Mount Pleasant |
| Primary County | Isabella County |
| ZIP Code Type | Standard |
| Population (2022) | 43,036 |
| Area Code(s) | 989 |
| Current Time | EST |
48858 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 48858 is White. The majority race/ethnicity attending public schools in 48858 is White. The current unemployment level in 48858 is 4.6%.
| Population | 43,036 |
| Population Growth Rate | 0.00% |
| Population Density | 240 People per Square Mile |
| Total Households | 17,131 |
| Percentage High Income Households | 2.4% |
| Median Household Income (2021) | $44,194 |
| Average Adjusted Gross Income (2021) | $428,600 |
| Current Unemployment Rate (December 2024) | 4.6% |
| Majority Race/Ethnicty | White - 85.29% |
| Public School Majority Race/Ethnicty | White - 74.76% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 36,197 | 85.26% |
| Black | 1,235 | 2.91% |
| Hispanic | 2,075 | 4.89% |
| Asian | 930 | 2.19% |
| Native American | 2,004 | 4.72% |
| Hawaiian/Pac. Islander | 14 | 0.03% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 3,536 | 81.57% |
| Black | 116 | 2.68% |
| Hispanic | 265 | 6.11% |
| Asian | 76 | 1.75% |
| Native American | 337 | 7.77% |
| Hawaiian/Pac. Islander | 5 | 0.12% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 1,447 | 7.28% |
| Bachelor Degree | 3,504 | 17.62% |
| High School Diploma | 5,444 | 27.38% |
| No High School Diploma | 346 | 1.74% |
| GED or Alternate | 708 | 3.56% |
| 1 or More Years of College | 3,505 | 17.63% |
| Associates Degree | 1,638 | 8.24% |
| Masters Degree | 1,932 | 9.72% |
| Professional Degree | 382 | 1.92% |
| Doctorate Degree | 977 | 4.91% |
| Coordinates | 43.61282349,-84.79613495 |
| Adjacent ZIP Codes | |
| Cities/Towns in 48858 | Beal City, Winn, Deerfield Township (Isabella County), Union Charter Township, Denver Township (Isabella County), Chippewa Township (Isabella County), Isabella Township, Nottawa Township (Isabella County), Fremont Township (Isabella County), Lincoln Township (Isabella County), Broomfield Township, Greendale Township |
| Region | Flint-Saginaw-Bay City Area |
| Metropolitan/Micropolitan Stat Areas | Mount Pleasant, MIMidland, MI |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/Detroit |
| Area | 179 Square Miles |
| Plant Hardiness Zone | Zone 6a: -10F to -5F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | May 1 - 10 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfb - Humid Continental Mild Summer, Wet All Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 56g - Lansing Loamy Plain | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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