49128
ZIP 49128 is Three Oaks, Michigan, in Berrien County; area code 269; Eastern time.
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Where 49128 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 49128 into a pocket calculator and turn it upside down: BZIGh — not quite a word, sorry.
- ➕ As a number, 49,128 = 2 × 2 × 2 × 3 × 23 × 89. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011111111101000 - 🏠 Its numerical neighbours: 49127 (Stevensville, MI, 13 mi away) and 49129 (Union Pier, MI, 4 mi away).
- 🔄 Backwards, 49128 becomes 82194, which is not a ZIP code at all.
- 👥 38 other ZIP codes are made of exactly the same digits (12489, 12498, 12849, 14892, 18249, 18924, …). The farthest-flung twin is 94128 in San Francisco, CA, 1,910 miles away.
- 🧭 Farther north than 74% of all ZIP codes, and farther east than 52%.
- 🎯641 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 49128 and you would come out at 41.82°S, 93.40°E — 1,229 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
- 📏 At 43.7 square miles of land, 49128 is bigger than 56% of ZIP codes — room for about 33 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 3,450This ZIP3,450 |
|---|---|
| Households | 1,520This ZIP1,520 |
| Housing units | 2,009This ZIP2,009 |
| Median age | 49.4This ZIP49.4Michigan40.2US 38.9 |
| Median household income | $67,398This ZIP$67,398Michigan$72,875US $80,734 |
| Median home value | $258,300This ZIP$258,300Michigan$231,600US $332,700 |
| Median gross rent | $1,034This ZIP$1,034Michigan$1,129US $1,413 |
| Bachelor's degree or higher | 27.5%This ZIP27.5% |
| Mean commute | 22.0 minThis ZIP22.0 min |
| Population density | 78.9 / sq miThis ZIP78.9 / sq mi |
Business and tax activity
| Business establishments | 73This ZIP73 |
|---|---|
| Employees | 483This ZIP483 |
| Annual payroll | $19,134,000This ZIP$19,134,000 |
| Tax returns filed | 1,630This ZIP1,630 |
| Total adjusted gross income | $129,225,000This ZIP$129,225,000 |
Land area
| Land area | 43.71 sq miThis ZIP43.71 sq mi |
|---|---|
| Water area | 0.31 sq miThis ZIP0.31 sq mi |
Other place names in 49128
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 49128
| ZIP | City | Distance |
|---|---|---|
49116 | Lakeside, MI | 4.2 mi |
49115 | Harbert, MI | 4.2 mi |
49129 | Union Pier, MI | 4.4 mi |
49119 | New Troy, MI | 4.7 mi |
49125 | Sawyer, MI | 5.1 mi |
49113 | Galien, MI | 5.2 mi |
49117 | New Buffalo, MI | 7.0 mi |
49106 | Bridgman, MI | 8.5 mi |
49107 | Buchanan, MI | 9.6 mi |
46371 | Rolling Prairie, IN | 9.8 mi |
Find every ZIP code within 10 miles of 49128 →
Questions about this ZIP code
Where is ZIP code 49128?
49128 is in Three Oaks, Michigan, in Berrien County, part of the Niles, MI metropolitan area. Its published point location is 41.8204, -86.6005.
What county is 49128 in?
49128 lies in Berrien County.
What area code is 49128?
Three Oaks uses area code 269, from NANPA's telephone records.
What time zone is 49128 in?
49128 uses America/Detroit.
How many people live in 49128?
About 3,450 people live in ZIP code 49128, in 1,520 households, at 78.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 49128?
$67,398 a year, against $72,875 across Michigan.
What ZIP codes are near 49128?
The closest are 49116 (4.2 mi), 49115 (4.2 mi), 49129 (4.4 mi), 49119 (4.7 mi) and 49125 (5.1 mi).
Is 49128 a PO Box ZIP code?
49128 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “49128 ZIP Code — Three Oaks, Michigan (Berrien County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/49128
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/49128.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.