ZIP Code 33597 — Webster, FL
33597 is a standard (street delivery) ZIP code serving Webster, Florida, in Sumter 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 33597 at a glance
| ZIP code | 33597 |
|---|---|
| Primary city | Webster |
| State | Florida (FL) |
| County | Sumter FIPS 12119 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 10,864 |
| Coordinates | 28.526750, -82.086130 |
How ZIP+4 works in 33597
The four digits after the hyphen encode a delivery segment inside 33597. 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 33597 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 33597.
| ZIP | City | Distance |
|---|---|---|
| 33514 | Center Hill, FL | 10.5 mi |
| 33513 | Bushnell, FL | 11.1 mi |
| 34602 | Brooksville, FL | 11.9 mi |
| 34753 | Mascotte, FL | 12.2 mi |
| 34736 | Groveland, FL | 12.5 mi |
| 34661 | Nobleton, FL | 12.7 mi |
| 33523 | Dade City, FL | 13.2 mi |
| 33525 | Dade City, FL | 14.5 mi |
| 33585 | Sumterville, FL | 15.1 mi |
| 33574 | Saint Leo, FL | 16.6 mi |
| 34601 | Brooksville, FL | 17.7 mi |
| 34436 | Floral City, FL | 18.6 mi |
Questions about 33597
What is the ZIP+4 code for 33597?
33597 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 33597, you need to look up a specific street address to get them.
What city is 33597?
33597 is assigned to Webster, Florida, in Sumter 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.