San Patricio County, Texas Zip Codes

Zip Code	City	Population
78374	Portland	20,037
78336	Aransas Pass	11,774
78362	Ingleside	10,737
78387	Sinton	9,148
78368	Mathis	8,989
78390	Taft	5,737
78370	Odem	5,350
78359	Gregory	2,122
78352	Edroy	235

Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.