ZIP Code 49036 — Coldwater, MI
49036 is a standard (street delivery) ZIP code serving Coldwater, Michigan, in Branch County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 49036 at a glance
| ZIP code | 49036 |
|---|---|
| Primary city | Coldwater |
| State | Michigan (MI) |
| County | Branch FIPS 26023 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 24,826 |
| Coordinates | 41.905650, -85.023910 |
How ZIP+4 works in 49036
The four digits after the hyphen encode a delivery segment inside 49036. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 49036 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 49036.
| ZIP | City | Distance |
|---|---|---|
| 49082 | Quincy, MI | 8 mi |
| 49028 | Bronson, MI | 9.2 mi |
| 49094 | Union City, MI | 10.9 mi |
| 49089 | Sherwood, MI | 12.5 mi |
| 49255 | Montgomery, MI | 12.7 mi |
| 49227 | Allen, MI | 13.4 mi |
| 49092 | Tekonsha, MI | 13.5 mi |
| 46737 | Fremont, IN | 13.7 mi |
| 49274 | Reading, MI | 14.2 mi |
| 46776 | Orland, IN | 14.3 mi |
| 49040 | Colon, MI | 16 mi |
| 49252 | Litchfield, MI | 16.1 mi |
Questions about 49036
What is the ZIP+4 code for 49036?
49036 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 49036, you need to look up a specific street address to get them.
What city is 49036?
49036 is assigned to Coldwater, Michigan, in Branch County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.