ZIP Code 49245 — Homer, MI
49245 is a standard (street delivery) ZIP code serving Homer, Michigan, in Calhoun 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 49245 at a glance
| ZIP code | 49245 |
|---|---|
| Primary city | Homer |
| State | Michigan (MI) |
| County | Calhoun FIPS 26025 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 4,547 |
| Coordinates | 42.140850, -84.817970 |
How ZIP+4 works in 49245
The four digits after the hyphen encode a delivery segment inside 49245. 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 49245 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 49245.
| ZIP | City | Distance |
|---|---|---|
| 49252 | Litchfield, MI | 7.5 mi |
| 49092 | Tekonsha, MI | 8.5 mi |
| 49237 | Concord, MI | 8.9 mi |
| 49258 | Mosherville, MI | 9.9 mi |
| 49224 | Albion, MI | 10.2 mi |
| 49068 | Marshall, MI | 11.3 mi |
| 49241 | Hanover, MI | 11.4 mi |
| 49250 | Jonesville, MI | 13.1 mi |
| 49227 | Allen, MI | 13.4 mi |
| 49029 | Burlington, MI | 14 mi |
| 49082 | Quincy, MI | 14 mi |
| 49283 | Spring Arbor, MI | 14.2 mi |
Questions about 49245
What is the ZIP+4 code for 49245?
49245 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 49245, you need to look up a specific street address to get them.
What city is 49245?
49245 is assigned to Homer, Michigan, in Calhoun 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.