Branch County, Michigan ZIP codes
6 ZIP codes are in Branch County, plus 7 that cross in from neighboring counties. It's part of the Coldwater, MI micro area.
- ZIP codes
- 6
- Population in these ZIPs
- 45,319
- Avg. median income
- $63,800population-weighted
- Cities & towns
- 6
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Branch County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 49028 | Bronson | 5,811 | $60,127 | $182,800 |
| 49036 | Coldwater | 24,826 | $62,259 | $217,500 |
| 49082 | Quincy | 6,678 | $74,063 | $226,000 |
| 49089 | Sherwood | 2,154 | $69,286 | $154,600 |
| 49094 | Union City | 3,778 | $65,404 | $172,400 |
| 49255 | Montgomery | 2,072 | $51,346 | $170,800 |
ZIP codes partly in Branch County
These ZIP codes are mostly in a neighboring county but cover part of Branch County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 49011 | Athens | Calhoun County | 2,236 | $59,722 | $216,300 |
| 49030 | Burr Oak | St. Joseph County | 2,650 | $69,167 | $204,800 |
| 49040 | Colon | St. Joseph County | 3,384 | $64,306 | $204,400 |
| 49092 | Tekonsha | Calhoun County | 1,908 | $64,211 | $189,300 |
| 49245 | Homer | Calhoun County | 4,547 | $62,206 | $141,300 |
| 49252 | Litchfield | Hillsdale County | 2,556 | $55,762 | $190,400 |
| 49274 | Reading | Hillsdale County | 3,679 | $58,087 | $192,400 |
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
Cities and towns in Branch County
Nearby counties
Frequently asked questions
How many ZIP codes are in Branch County, Michigan?
6 ZIP codes are mainly in Branch County, and 7 more ZIP codes from neighboring areas reach partly into it.
What cities are in Branch County?
ZIP codes in Branch County use the city names Bronson, Coldwater, Montgomery, Quincy, Sherwood and Union City.
What metro area is Branch County in?
Branch County is part of the Coldwater, MI micropolitan statistical area.