ZIP Code 33534 — Gibsonton, FL
33534 is a standard (street delivery) ZIP code serving Gibsonton, Florida, in Hillsborough 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 33534 at a glance
| ZIP code | 33534 |
|---|---|
| Primary city | Gibsonton |
| State | Florida (FL) |
| County | Hillsborough FIPS 12057 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 17,740 |
| Coordinates | 27.822730, -82.375050 |
How ZIP+4 works in 33534
The four digits after the hyphen encode a delivery segment inside 33534. 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 33534 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 33534.
| ZIP | City | Distance |
|---|---|---|
| 33578 | Riverview, FL | 3.2 mi |
| 33572 | Apollo Beach, FL | 4.2 mi |
| 33569 | Riverview, FL | 5.4 mi |
| 33579 | Riverview, FL | 5.9 mi |
| 33573 | Sun City Center, FL | 7 mi |
| 33503 | Balm, FL | 7.4 mi |
| 33511 | Brandon, FL | 7.8 mi |
| 33621 | Tampa, FL | 7.8 mi |
| 33619 | Tampa, FL | 7.8 mi |
| 33611 | Tampa, FL | 9.3 mi |
| 33606 | Tampa, FL | 9.3 mi |
| 33605 | Tampa, FL | 9.5 mi |
Questions about 33534
What is the ZIP+4 code for 33534?
33534 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 33534, you need to look up a specific street address to get them.
What city is 33534?
33534 is assigned to Gibsonton, Florida, in Hillsborough 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.