ZIP Code 33850 — Lake Alfred, FL
33850 is a standard (street delivery) ZIP code serving Lake Alfred, 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 33850 at a glance
| ZIP code | 33850 |
|---|---|
| Primary city | Lake Alfred |
| State | Florida (FL) |
| County | Polk FIPS 12105 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 9,757 |
| Coordinates | 28.118860, -81.731910 |
How ZIP+4 works in 33850
The four digits after the hyphen encode a delivery segment inside 33850. 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 33850 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 33850.
| ZIP | City | Distance |
|---|---|---|
| 33881 | Winter Haven, FL | 4.8 mi |
| 33823 | Auburndale, FL | 5.3 mi |
| 33851 | Lake Hamilton, FL | 8.2 mi |
| 33844 | Haines City, FL | 9.1 mi |
| 33880 | Winter Haven, FL | 9.2 mi |
| 33837 | Davenport, FL | 9.9 mi |
| 33839 | Eagle Lake, FL | 10 mi |
| 33838 | Dundee, FL | 10.2 mi |
| 33884 | Winter Haven, FL | 10.4 mi |
| 33805 | Lakeland, FL | 11.1 mi |
| 33877 | Waverly, FL | 11.3 mi |
| 33801 | Lakeland, FL | 11.3 mi |
Questions about 33850
What is the ZIP+4 code for 33850?
33850 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 33850, you need to look up a specific street address to get them.
What city is 33850?
33850 is assigned to Lake Alfred, 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.