DeSoto, TX ZIP Codes
DeSoto, Texas has 2 ZIP codes: for street addresses and for PO boxes.
Mail addressed to DeSoto covers nearby places too.
Where the 75115 ZIP code reaches
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75123 has no area on the map: it is a PO box or single-organization ZIP code. Dashed line: DeSoto city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in DeSoto
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
DeSoto PO box and business ZIP codes
| ZIP | Type and post office or station |
|---|---|
| 75115 | street delivery Desoto |
| 75123 | PO boxes at the Desoto post office Desoto |
ZIP codes from nearby towns that reach into DeSoto
- 75232, mailing town Dallas, covers 3 percent of DeSoto
Why your mail may say DeSoto when you live outside it
A letter addressed to DeSoto can go to a home outside the city limits, because ZIP areas follow delivery routes, not town lines.
The reverse happens too: parts of DeSoto use 75232, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Dallas County property records show which city you are in.
DeSoto ZIP code questions
What is the main ZIP code for DeSoto?
75115, the ZIP code of the main Desoto post office at 229 S Hampton Rd.
Which DeSoto ZIP codes are for PO boxes only?
75123. Mail to it goes to boxes at the post office, not to street addresses.
What county is DeSoto in?
Dallas County.
ZIP codes for towns near DeSoto
More towns near DeSoto: Dallas, Mansfield, Arlington, Irving, Mesquite, Euless, Farmers Branch, Bedford, Hurst.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections