ZIP Code 75104 — Cedar Hill, TX
75104 is a standard (street delivery) ZIP code serving Cedar Hill, Texas, in Dallas 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 75104 at a glance
| ZIP code | 75104 |
|---|---|
| Primary city | Cedar Hill |
| State | Texas (TX) |
| County | Dallas FIPS 48113 |
| ZIP type | Standard (street delivery) |
| Time zone | America/Chicago |
| Population | 49,228 |
| Coordinates | 32.582950, -96.967120 |
How ZIP+4 works in 75104
The four digits after the hyphen encode a delivery segment inside 75104. 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 75104 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 75104.
| ZIP | City | Distance |
|---|---|---|
| 75054 | Grand Prairie, TX | 4.1 mi |
| 75249 | Dallas, TX | 4.3 mi |
| 75137 | Duncanville, TX | 4.8 mi |
| 75115 | Desoto, TX | 6.1 mi |
| 75116 | Duncanville, TX | 6.2 mi |
| 75052 | Grand Prairie, TX | 6.7 mi |
| 75236 | Dallas, TX | 7.4 mi |
| 76002 | Arlington, TX | 7.8 mi |
| 75237 | Dallas, TX | 7.9 mi |
| 76065 | Midlothian, TX | 7.9 mi |
| 76018 | Arlington, TX | 8.9 mi |
| 75232 | Dallas, TX | 9.1 mi |
Questions about 75104
What is the ZIP+4 code for 75104?
75104 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 75104, you need to look up a specific street address to get them.
What city is 75104?
75104 is assigned to Cedar Hill, Texas, in Dallas 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.