ZIP Code 48158 — Manchester, MI
48158 is a standard (street delivery) ZIP code serving Manchester, Michigan, in Washtenaw 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 48158 at a glance
| ZIP code | 48158 |
|---|---|
| Primary city | Manchester |
| State | Michigan (MI) |
| County | Washtenaw FIPS 26161 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 7,770 |
| Coordinates | 42.155640, -84.030310 |
How ZIP+4 works in 48158
The four digits after the hyphen encode a delivery segment inside 48158. 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 48158 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 48158.
| ZIP | City | Distance |
|---|---|---|
| 49236 | Clinton, MI | 6.7 mi |
| 49263 | Norvell, MI | 7.8 mi |
| 49287 | Tipton, MI | 9.6 mi |
| 49230 | Brooklyn, MI | 10.6 mi |
| 48118 | Chelsea, MI | 10.8 mi |
| 49286 | Tecumseh, MI | 10.9 mi |
| 48176 | Saline, MI | 11 mi |
| 49261 | Napoleon, MI | 11.1 mi |
| 49240 | Grass Lake, MI | 11.4 mi |
| 48103 | Ann Arbor, MI | 11.9 mi |
| 49265 | Onsted, MI | 12.4 mi |
| 48130 | Dexter, MI | 15.2 mi |
Questions about 48158
What is the ZIP+4 code for 48158?
48158 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 48158, you need to look up a specific street address to get them.
What city is 48158?
48158 is assigned to Manchester, Michigan, in Washtenaw 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.