ZIP codes in El Paso County
145 ZIPs touch El Paso County, Texas. The blue dashed line is the county border; orange ZIPs reach into it.
145
ZIP codes
3
cross the county line
871,270
people in these ZIPs
254
counties in TX
Most people
El Paso County ZIP list
More counties in Texas
- Dimmit County6
- Donley County6
- Duval County8
- Eastland County9
- Ector County13
- Edwards County4
- Ellis County22
- Erath County16
- Falls County17
- Fannin County20
- Fayette County17
- Fisher County9
Questions people actually ask
How many ZIP codes are in El Paso County, Texas?
145 ZIP codes reach into El Paso County, including 114 PO Box or single-address ZIPs placed by the town they serve. 3 of them are only partly in the county and also cover a neighboring county.
Which ZIP code in El Paso County has the most people?
79936 (El Paso) has about 102,991 residents, the most of any ZIP touching El Paso County, in the Census Bureau’s ACS 2020–2024 estimates.
Can a ZIP code be in El Paso County and another county?
Yes. ZIP codes follow mail routes, not county lines. Rows marked with a percentage show how much of that ZIP’s land is in El Paso County. For one address, pin the exact spot on the ZIP finder to see its county.
Where does this list come from?
ZIP areas and their county overlaps come from the Census Bureau’s 2020 ZIP Code Tabulation Area to county relationship file. PO Box ZIPs have no area, so each is placed in the county of the ZIP area nearest the town it serves.
Keep exploring
Updated 2026-11-10 · Where the data comes from