ZIP Code 78374

Zip Code: 78374
Type: Standard
Official USPS city name: Portland
Official USPS State Code: TX
Official State Name: Texas
ZCTA: TRUE
Population: 18369.0
Density: 149.2
Primary Official County Code: 48409
Primary Official County Name: San Patricio
Official County Name: San Patricio
Official County Code: 48409
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (12:33 PM Tuesday, July 29 2025-07-29 (GMT -0500))
Geo Point: 27.89799, -97.37808