ZIP code
49270
Petersburg, MI
49270 covers Petersburg in Monroe County, with 5,728 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 49270. Methodology
ZIP code map of 49270

About ZIP code 49270
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 49270. Not ACS. Methodology
People in 49270
Race
- White5,438
- Black or African American16
- American Indian or Alaska Native15
- Asian21
- Native Hawaiian and Pacific Islander2
- Other race34
- Two or more races296
Hispanic or Latino (any race): 142
Age
- Under 10633
- 10 to 19727
- 20 to 29612
- 30 to 39662
- 40 to 49780
- 50 to 59903
- 60 to 69836
- 70 to 79500
- 80 and older169
Income and housing in 49270
Education
- High school graduate93.4%
- Bachelor's degree28.4%
- Graduate degree10.5%
Places covering 49270
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.
- Petersburg20.1%
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.
- Monroe 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
79.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 49270
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 6,140 | |
| 2006 | 5,779 | |
| 2007 | 6,030 | |
| 2008 | 5,807 | |
| 2009 | 5,686 | |
| 2010 | 5,622 | |
| 2011 | 5,999 | 5,670 |
| 2012 | 5,872 | 5,600 |
| 2013 | 5,842 | 5,590 |
| 2014 | 5,807 | 5,630 |
| 2015 | 5,714 | 5,670 |
| 2016 | 5,615 | 5,680 |
| 2017 | 5,770 | 5,680 |
| 2018 | 5,911 | 5,730 |
| 2019 | 5,716 | 5,590 |
| 2020 | 5,325 | 5,680 |
| 2021 | 5,565 | 5,620 |
| 2022 | 5,634 | 5,650 |
| 2023 | 5,728 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 49270
12 nearest ZIP centroids (any distance)
- 48140Ida5.2 miPop 3,370 · Income $108,333
- 49238Deerfield5.7 miPop 2,009 · Income $75,142
- 48131Dundee6.5 miPop 8,306 · Income $81,386
- 48177Samaria7.0 miPop 464 · Income $85,905
- 49276Riga7.4 miPop 809 · Income $52,857
- 48182Temperance7.6 miPop 20,705 · Income $83,155
- 49267Ottawa Lake8.3 miPop 3,947 · Income $96,389
- 48144Lambertville8.8 miPop 10,275 · Income $97,371
- 48161Monroe11.0 miPop 26,556 · Income $65,517
- 49228Blissfield11.0 miPop 5,523 · Income $75,481
- 49229Britton11.1 miPop 3,538 · Income $92,150
- 48145La Salle11.5 miPop 2,917 · Income $80,357
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 49270, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 49270 FAQ
- What city is ZIP code 49270 in?
- 49270 is in Petersburg, MI.
- What county is 49270 in?
- 49270 is in Monroe County.
- What is the median household income in 49270?
- The median household income in 49270 is $89,412.
- Which ZIP codes are near 49270?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 49270.