ZIP Code 32578 — Niceville, FL
32578 is a standard (street delivery) ZIP code serving Niceville, Florida, in Okaloosa 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 32578 at a glance
| ZIP code | 32578 |
|---|---|
| Primary city | Niceville |
| State | Florida (FL) |
| County | Okaloosa FIPS 12091 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 34,738 |
| Coordinates | 30.508710, -86.453500 |
How ZIP+4 works in 32578
The four digits after the hyphen encode a delivery segment inside 32578. 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 32578 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 32578.
| ZIP | City | Distance |
|---|---|---|
| 32580 | Valparaiso, FL | 3.3 mi |
| 32541 | Destin, FL | 7.8 mi |
| 32579 | Shalimar, FL | 8.4 mi |
| 32542 | Eglin Afb, FL | 9.9 mi |
| 32550 | Miramar Beach, FL | 10.7 mi |
| 32547 | Fort Walton Beach, FL | 12.3 mi |
| 32548 | Fort Walton Beach, FL | 13.5 mi |
| 32544 | Hurlburt Field, FL | 15.9 mi |
| 32569 | Mary Esther, FL | 17.9 mi |
| 32539 | Crestview, FL | 18.8 mi |
| 32459 | Santa Rosa Beach, FL | 18.8 mi |
| 32536 | Crestview, FL | 18.9 mi |
Questions about 32578
What is the ZIP+4 code for 32578?
32578 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 32578, you need to look up a specific street address to get them.
What city is 32578?
32578 is assigned to Niceville, Florida, in Okaloosa 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.