ZIP Code 48357 — Highland, MI
48357 is a standard (street delivery) ZIP code serving Highland, Michigan, in Oakland 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 48357 at a glance
| ZIP code | 48357 |
|---|---|
| Primary city | Highland |
| State | Michigan (MI) |
| County | Oakland FIPS 26125 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 8,718 |
| Coordinates | 42.653580, -83.643200 |
How ZIP+4 works in 48357
The four digits after the hyphen encode a delivery segment inside 48357. 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 48357 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.
Other ZIP codes in Highland
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 48357.
| ZIP | City | Distance |
|---|---|---|
| 48356 | Highland, MI | 2.8 mi |
| 48353 | Hartland, MI | 3.7 mi |
| 48380 | Milford, MI | 5.3 mi |
| 48383 | White Lake, MI | 5.5 mi |
| 48381 | Milford, MI | 6.8 mi |
| 48382 | Commerce Township, MI | 8.2 mi |
| 48114 | Brighton, MI | 8.2 mi |
| 48350 | Davisburg, MI | 8.2 mi |
| 48386 | White Lake, MI | 8.5 mi |
| 48430 | Fenton, MI | 8.8 mi |
| 48442 | Holly, MI | 9.9 mi |
| 48393 | Wixom, MI | 10.4 mi |
Questions about 48357
What is the ZIP+4 code for 48357?
48357 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 48357, you need to look up a specific street address to get them.
What city is 48357?
48357 is assigned to Highland, Michigan, in Oakland 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.