ZIP Code 78570

Zip Code: 78570
Type: Standard
Official USPS city name: Mercedes
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 33949.0
Density: 175.8
Primary Official County Code: 48215
Primary Official County Name: Hidalgo
Official County Name: Hidalgo
Official County Code: 48215
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (23:19 PM Saturday, July 25 2026-07-25 (GMT -0500))
Geo Point: 26.17478, -97.91093

Map