ZIP Code 75138
Duncanville · Dallas, Texas
75138 is the ZIP code of Duncanville in Dallas, Texas, United States.
- ZIP Code
- 75138
- County
- Dallas
- State
- Texas
- Country
- United States
Place with ZIP code 75138
| Place | County | Location |
|---|---|---|
| Duncanville | Dallas | 32.767, -96.778 |
Near Dallas
The nearest major city is Dallas, about 3 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 75138?
Duncanville.
Which county and state is 75138 in?
Dallas, Texas, United States.
What is the nearest major city to 75138?
Dallas, about 3 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.