ZIP Code 49665 — Marion, MI
49665 is a standard (street delivery) ZIP code serving Marion, Michigan, in Osceola 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 49665 at a glance
| ZIP code | 49665 |
|---|---|
| Primary city | Marion |
| State | Michigan (MI) |
| County | Osceola FIPS 26133 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 3,983 |
| Coordinates | 44.099500, -85.130900 |
How ZIP+4 works in 49665
The four digits after the hyphen encode a delivery segment inside 49665. 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 49665 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 49665.
| ZIP | City | Distance |
|---|---|---|
| 49657 | Mcbain, MI | 8.3 mi |
| 49632 | Falmouth, MI | 12.5 mi |
| 49631 | Evart, MI | 14.1 mi |
| 48633 | Lake George, MI | 14.3 mi |
| 48625 | Harrison, MI | 15.1 mi |
| 49679 | Sears, MI | 15.5 mi |
| 49688 | Tustin, MI | 15.6 mi |
| 49655 | Leroy, MI | 16 mi |
| 48632 | Lake, MI | 17.7 mi |
| 49667 | Merritt, MI | 20.2 mi |
| 49651 | Lake City, MI | 20.5 mi |
| 49601 | Cadillac, MI | 21.6 mi |
Questions about 49665
What is the ZIP+4 code for 49665?
49665 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 49665, you need to look up a specific street address to get them.
What city is 49665?
49665 is assigned to Marion, Michigan, in Osceola 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.