ZIP Code 54629 — Fountain City, WI
54629 is a standard (street delivery) ZIP code serving Fountain City, Wisconsin, in Buffalo 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 54629 at a glance
| ZIP code | 54629 |
|---|---|
| Primary city | Fountain City |
| State | Wisconsin (WI) |
| County | Buffalo FIPS 55011 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 2,595 |
| Coordinates | 44.159280, -91.666610 |
How ZIP+4 works in 54629
The four digits after the hyphen encode a delivery segment inside 54629. 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 54629 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 54629.
| ZIP | City | Distance |
|---|---|---|
| 55959 | Minnesota City, MN | 6.6 mi |
| 54625 | Dodge, WI | 7.2 mi |
| 54622 | Cochrane, WI | 9.1 mi |
| 54612 | Arcadia, WI | 10.3 mi |
| 55969 | Rollingstone, MN | 11.7 mi |
| 54661 | Trempealeau, WI | 11.9 mi |
| 55987 | Winona, MN | 12.2 mi |
| 55910 | Altura, MN | 15.3 mi |
| 54630 | Galesville, WI | 15.7 mi |
| 54610 | Alma, WI | 16.6 mi |
| 55952 | Lewiston, MN | 17.2 mi |
| 54747 | Independence, WI | 18.1 mi |
Questions about 54629
What is the ZIP+4 code for 54629?
54629 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 54629, you need to look up a specific street address to get them.
What city is 54629?
54629 is assigned to Fountain City, Wisconsin, in Buffalo 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.