ZIP Code 49841 — Gwinn, MI
49841 is a standard (street delivery) ZIP code serving Gwinn, Michigan, in Marquette 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 49841 at a glance
| ZIP code | 49841 |
|---|---|
| Primary city | Gwinn |
| State | Michigan (MI) |
| County | Marquette FIPS 26103 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Detroit |
| Population | 7,412 |
| Coordinates | 46.271450, -87.498730 |
How ZIP+4 works in 49841
The four digits after the hyphen encode a delivery segment inside 49841. 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 49841 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 49841.
| ZIP | City | Distance |
|---|---|---|
| 49833 | Little Lake, MI | 9.9 mi |
| 49871 | Palmer, MI | 10.7 mi |
| 49877 | Ralph, MI | 14.1 mi |
| 49885 | Skandia, MI | 15.5 mi |
| 49849 | Ishpeming, MI | 16.6 mi |
| 49880 | Rock, MI | 16.9 mi |
| 49831 | Felch, MI | 18.6 mi |
| 49855 | Marquette, MI | 20.4 mi |
| 49866 | Negaunee, MI | 20.7 mi |
| 49818 | Cornell, MI | 21.2 mi |
| 49826 | Rumely, MI | 21.9 mi |
| 49891 | Trenary, MI | 22.6 mi |
Questions about 49841
What is the ZIP+4 code for 49841?
49841 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 49841, you need to look up a specific street address to get them.
What city is 49841?
49841 is assigned to Gwinn, Michigan, in Marquette 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.