ZIP Code 75065 — Lake Dallas, TX
75065 is a standard (street delivery) ZIP code serving Lake Dallas, Texas, in Denton 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 75065 at a glance
| ZIP code | 75065 |
|---|---|
| Primary city | Lake Dallas |
| State | Texas (TX) |
| County | Denton FIPS 48121 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 13,657 |
| Coordinates | 33.111080, -97.012770 |
How ZIP+4 works in 75065
The four digits after the hyphen encode a delivery segment inside 75065. 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 75065 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 75065.
| ZIP | City | Distance |
|---|---|---|
| 75077 | Lewisville, TX | 3.7 mi |
| 75057 | Lewisville, TX | 4.7 mi |
| 76210 | Denton, TX | 5.5 mi |
| 75068 | Little Elm, TX | 5.7 mi |
| 75036 | Frisco, TX | 5.9 mi |
| 75028 | Flower Mound, TX | 6.1 mi |
| 75056 | The Colony, TX | 6.4 mi |
| 75067 | Lewisville, TX | 6.7 mi |
| 76208 | Denton, TX | 7.3 mi |
| 75022 | Flower Mound, TX | 8.5 mi |
| 75010 | Carrollton, TX | 8.5 mi |
| 76205 | Denton, TX | 8.7 mi |
Questions about 75065
What is the ZIP+4 code for 75065?
75065 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 75065, you need to look up a specific street address to get them.
What city is 75065?
75065 is assigned to Lake Dallas, Texas, in Denton 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.