City · Texas · United States

Duncanville, TX — ZIP codes

3 ZIP codes · Dallas County

City: Duncanville
County: Dallas
State: Texas
Country: United States
Postal codes: 751167513775138
Single source
Coordinates: 32.6587, -96.9114 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
75116	Duncanville	Single source
75137	Duncanville	Single source
75138	Duncanville	Single source

Sources and verification

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Last generated : 2026-08-21. Report an error.