ZIP code
49031
Cassopolis, MI
49031 covers Cassopolis in Cass County, with 8,320 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 49031. Methodology
ZIP code map of 49031

About ZIP code 49031
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 49031. Not ACS. Methodology
People in 49031
Race
- White6,173
- Black or African American719
- American Indian or Alaska Native51
- Asian76
- Native Hawaiian and Pacific Islander2
- Other race131
- Two or more races576
Hispanic or Latino (any race): 235
Age
- Under 10736
- 10 to 19996
- 20 to 29703
- 30 to 39830
- 40 to 49899
- 50 to 591,131
- 60 to 691,274
- 70 to 79806
- 80 and older353
Income and housing in 49031
Education
- High school graduate91.7%
- Bachelor's degree29.5%
- Graduate degree11.2%
Places covering 49031
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.
- Cassopolis22.2%
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.
- Cass County100.0%
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
77.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 49031
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 7,023 | |
| 2006 | 6,921 | |
| 2007 | 7,377 | |
| 2008 | 6,797 | |
| 2009 | 6,642 | |
| 2010 | 6,569 | |
| 2011 | 7,601 | 6,635 |
| 2012 | 7,507 | 6,610 |
| 2013 | 7,658 | 6,470 |
| 2014 | 7,526 | 6,520 |
| 2015 | 7,460 | 6,410 |
| 2016 | 7,469 | 6,400 |
| 2017 | 7,308 | 6,440 |
| 2018 | 7,346 | 6,450 |
| 2019 | 7,646 | 6,500 |
| 2020 | 8,224 | 6,570 |
| 2021 | 8,192 | 6,500 |
| 2022 | 8,316 | 6,580 |
| 2023 | 8,320 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 49031
12 nearest ZIP centroids (any distance)
- 49095Vandalia4.7 miPop 2,414 · Income $86,577
- 49112Edwardsburg7.9 miPop 10,436 · Income $61,941
- 49061Jones8.6 miPop 1,924 · Income $76,772
- 49047Dowagiac10.2 miPop 14,506 · Income $55,469
- 49130Union10.7 miPop 1,216 · Income $81,728
- 49067Marcellus12.4 miPop 4,031 · Income $77,581
- 46514Elkhart12.5 miPop 41,480 · Income $61,784
- 46530Granger13.6 miPop 31,907 · Income $114,684
- 49045Decatur13.8 miPop 5,109 · Income $58,328
- 49120Niles14.0 miPop 36,652 · Income $61,940
- 49102Berrien Center14.5 miPop 1,575 · Income $61,167
- 46507Bristol15.1 miPop 9,799 · Income $88,510
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 49031, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 49031 FAQ
- What city is ZIP code 49031 in?
- 49031 is in Cassopolis, MI.
- What county is 49031 in?
- 49031 is in Cass County.
- What is the median household income in 49031?
- The median household income in 49031 is $70,369.
- Which ZIP codes are near 49031?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 49031.