ZIP code
49045
Decatur, MI
49045 covers Decatur in Van Buren County, with 5,109 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 49045. Methodology
ZIP code map of 49045

About ZIP code 49045
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 49045. Not ACS. Methodology
People in 49045
Race
- White4,344
- Black or African American76
- American Indian or Alaska Native78
- Asian20
- Native Hawaiian and Pacific Islander3
- Other race289
- Two or more races446
Hispanic or Latino (any race): 663
Age
- Under 10630
- 10 to 19671
- 20 to 29574
- 30 to 39542
- 40 to 49602
- 50 to 59757
- 60 to 69787
- 70 to 79429
- 80 and older264
Income and housing in 49045
Education
- High school graduate86.8%
- Bachelor's degree14.4%
- Graduate degree5.5%
Places covering 49045
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.
- Decatur31.4%
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.
- Van Buren County91.0%
- Cass County9.0%
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
68.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 49045
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 5,235 | |
| 2006 | 5,149 | |
| 2007 | 5,468 | |
| 2008 | 5,132 | |
| 2009 | 4,992 | |
| 2010 | 5,037 | |
| 2011 | 6,123 | 4,940 |
| 2012 | 6,087 | 4,850 |
| 2013 | 5,826 | 4,830 |
| 2014 | 5,519 | 4,840 |
| 2015 | 5,532 | 4,750 |
| 2016 | 5,253 | 4,680 |
| 2017 | 5,262 | 4,530 |
| 2018 | 5,279 | 4,590 |
| 2019 | 5,322 | 4,530 |
| 2020 | 5,569 | 4,670 |
| 2021 | 5,748 | 4,540 |
| 2022 | 5,434 | 4,610 |
| 2023 | 5,109 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 49045
12 nearest ZIP centroids (any distance)
- 49065Lawton8.4 miPop 7,283 · Income $73,125
- 49064Lawrence8.5 miPop 3,670 · Income $61,863
- 49047Dowagiac9.2 miPop 14,506 · Income $55,469
- 49079Paw Paw10.6 miPop 13,364 · Income $72,119
- 49057Hartford11.0 miPop 6,405 · Income $56,375
- 49067Marcellus11.6 miPop 4,031 · Income $77,581
- 49098Watervliet13.1 miPop 5,791 · Income $56,899
- 49031Cassopolis13.8 miPop 8,320 · Income $70,369
- 49071Mattawan14.3 miPop 11,839 · Income $105,779
- 49095Vandalia14.7 miPop 2,414 · Income $86,577
- 49013Bangor14.8 miPop 5,020 · Income $58,264
- 49111Eau Claire16.0 miPop 3,121 · Income $65,702
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 49045, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 49045 FAQ
- What city is ZIP code 49045 in?
- 49045 is in Decatur, MI.
- What county is 49045 in?
- 49045 is in Van Buren County.
- What is the median household income in 49045?
- The median household income in 49045 is $58,328.
- Which ZIP codes are near 49045?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 49045.