ZIP code
48858
Mount Pleasant, MI
48858 covers Mount Pleasant in Isabella County, with 42,732 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 48858. Methodology
ZIP code map of 48858

About ZIP code 48858
Acceptable cities: Mt Pleasant
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 48858. Not ACS. Methodology
People in 48858
Race
- White33,694
- Black or African American1,777
- American Indian or Alaska Native1,911
- Asian1,029
- Native Hawaiian and Pacific Islander18
- Other race560
- Two or more races2,855
Hispanic or Latino (any race): 2,245
Age
- Under 104,083
- 10 to 195,882
- 20 to 2911,313
- 30 to 394,831
- 40 to 493,950
- 50 to 594,158
- 60 to 693,970
- 70 to 792,352
- 80 and older1,305
Income and housing in 48858
Education
- High school graduate92.7%
- Bachelor's degree37.1%
- Graduate degree18.1%
Places covering 48858
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Mount Pleasant46.0%
- Beal City0.3%
- Winn0.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Isabella County99.5%
- Midland County0.5%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
53.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 48858
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 29,342 | |
| 2006 | 28,058 | |
| 2007 | 29,075 | |
| 2008 | 28,251 | |
| 2009 | 27,936 | |
| 2010 | 28,314 | |
| 2011 | 49,379 | 28,285 |
| 2012 | 49,470 | 27,980 |
| 2013 | 49,502 | 28,390 |
| 2014 | 49,669 | 28,910 |
| 2015 | 49,969 | 29,160 |
| 2016 | 49,990 | 28,640 |
| 2017 | 50,181 | 28,870 |
| 2018 | 50,488 | 29,150 |
| 2019 | 50,521 | 29,570 |
| 2020 | 50,340 | 30,440 |
| 2021 | 43,105 | 30,450 |
| 2022 | 43,036 | 30,750 |
| 2023 | 42,732 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 48858
12 nearest ZIP centroids (any distance)
- 48859Mount Pleasant2.3 miPop 2,244 · Income —
- 48878Rosebush6.3 miPop 1,253 · Income $51,875
- 48883Shepherd7.9 miPop 6,755 · Income $66,364
- 48896Winn8.4 miPop 218 · Income $130,909
- 48893Weidman10.9 miPop 5,660 · Income $71,081
- 48832Elwell14.1 miPop 1,291 · Income $62,188
- 49310Blanchard14.5 miPop 2,989 · Income $63,056
- 48618Coleman14.6 miPop 5,110 · Income $58,523
- 48877Riverdale14.8 miPop 2,078 · Income $57,222
- 48880Saint Louis15.4 miPop 9,952 · Income $56,108
- 49340Remus15.8 miPop 2,479 · Income $55,568
- 48622Farwell15.9 miPop 5,970 · Income $57,500
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 48858, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 48858 FAQ
- What city is ZIP code 48858 in?
- 48858 is in Mount Pleasant, MI.
- What county is 48858 in?
- 48858 is in Isabella County.
- What is the median household income in 48858?
- The median household income in 48858 is $48,794.
- Which ZIP codes are near 48858?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 48858.