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ZIP code 49128: Three Oaks, MI

49128 is a ZIP code in Three Oaks, Michigan, mainly in Berrien County, part of the Niles, MI metro area. About 3,450 people live here.

Population
3,450
Median household income
$67,398
Typical home value
$362,600+11.5% in 12 months
Median rent
$1,034gross, per month
Median age
49.4
Homeowners
83.1%of occupied homes
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Shaded: ZIP code 49128's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 49128 details

CityThree Oaks
StateMichigan
CountyBerrien County
Metro areaNiles, MI
Time zoneEastern Time (UTC−5), observes daylight saving time
TypeStandard (delivery area)
Land area43.7 sq mi, plus 0.3 sq mi of water
Population density79 people per sq mi
Bachelor's degree or higher27.5% of adults 25+
Average commute22 minutes
Center coordinates41.82041, -86.60050

Median rent in 49128 by bedrooms

SizeMedian gross rent
1 bedroom$936/mo
2 bedrooms$1,071/mo
3 bedrooms$1,042/mo

Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.

ZIP codes near 49128

ZIP codeCityDistancePopulation
49116Lakeside, MI4.2 mi86
49115Harbert, MI4.2 mi147
49129Union Pier, MI4.4 mi669
49119New Troy, MI4.7 mi134
49125Sawyer, MI5.1 mi1,990
49113Galien, MI5.2 mi1,742
49117New Buffalo, MI7.0 mi3,358
49106Bridgman, MI8.5 mi4,741

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Buying a home in 49128?

A typical home in ZIP code 49128 is worth about $362,600 (Zillow Home Value Index). The median household here earns $67,398 a year. See what buying here would cost per month, with Michigan average taxes and insurance filled in.

Monthly payment for a $362,600 homeWhat can a $67,398 income afford?Rental property numbers

About ZIP code 49128

What city is ZIP code 49128?

ZIP code 49128 is in Three Oaks, MI, in Berrien County.

What county is ZIP code 49128 in?

49128 is mainly in Berrien County, Michigan.

What is the population of ZIP code 49128?

About 3,450 people live in ZIP code 49128, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 49128 in?

49128 is in Eastern Time (UTC−5). It observes daylight saving time.