Harlingen, TX ZIP Codes

Total ZIPs

87,263

Total Population

ZIP Codes in Harlingen, TX

ZIP Code	Population	Density	Timezone
78550	53,152	215	America/Chicago
78552	34,111	268	America/Chicago

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.