ZIP Code 49310 — Blanchard, MI
49310 is a standard (street delivery) ZIP code serving Blanchard, Michigan, in Isabella 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 49310 at a glance
| ZIP code | 49310 |
|---|---|
| Primary city | Blanchard |
| State | Michigan (MI) |
| County | Isabella FIPS 26073 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 3,183 |
| Coordinates | 43.515250, -85.054480 |
How ZIP+4 works in 49310
The four digits after the hyphen encode a delivery segment inside 49310. 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 49310 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 49310.
| ZIP | City | Distance |
|---|---|---|
| 48896 | Winn, MI | 7.7 mi |
| 49340 | Remus, MI | 7.9 mi |
| 48829 | Edmore, MI | 8.1 mi |
| 48886 | Six Lakes, MI | 8.5 mi |
| 48891 | Vestaburg, MI | 10.8 mi |
| 48852 | Mcbrides, MI | 11.2 mi |
| 48850 | Lakeview, MI | 11.4 mi |
| 49332 | Mecosta, MI | 12.1 mi |
| 48893 | Weidman, MI | 12.2 mi |
| 48877 | Riverdale, MI | 13.2 mi |
| 48888 | Stanton, MI | 14.4 mi |
| 48858 | Mount Pleasant, MI | 14.7 mi |
Questions about 49310
What is the ZIP+4 code for 49310?
49310 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 49310, you need to look up a specific street address to get them.
What city is 49310?
49310 is assigned to Blanchard, Michigan, in Isabella 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.