ZIP Code 33838 — Dundee, FL
33838 is a standard (street delivery) ZIP code serving Dundee, Florida, in Polk 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 33838 at a glance
| ZIP code | 33838 |
|---|---|
| Primary city | Dundee |
| State | Florida (FL) |
| County | Polk FIPS 12105 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 5,688 |
| Coordinates | 28.018510, -81.609560 |
How ZIP+4 works in 33838
The four digits after the hyphen encode a delivery segment inside 33838. 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 33838 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 33838.
| ZIP | City | Distance |
|---|---|---|
| 33851 | Lake Hamilton, FL | 2.1 mi |
| 33877 | Waverly, FL | 2.2 mi |
| 33844 | Haines City, FL | 4.9 mi |
| 33884 | Winter Haven, FL | 5 mi |
| 33881 | Winter Haven, FL | 6.1 mi |
| 33853 | Lake Wales, FL | 8.3 mi |
| 33839 | Eagle Lake, FL | 9.3 mi |
| 33859 | Lake Wales, FL | 9.4 mi |
| 33850 | Lake Alfred, FL | 10.2 mi |
| 33880 | Winter Haven, FL | 10.2 mi |
| 34759 | Kissimmee, FL | 11.6 mi |
| 33837 | Davenport, FL | 11.9 mi |
Questions about 33838
What is the ZIP+4 code for 33838?
33838 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 33838, you need to look up a specific street address to get them.
What city is 33838?
33838 is assigned to Dundee, Florida, in Polk 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.