Data Last Updated: June 1, 2023

ZIP Codes for City of Port Isabel, TX


    
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Counties:	CAMERON, TX
Area Code(s):	956
Timezone(s):	Central (GMT -06:00)
City Population:	5,006 (More Details)
CBSA:	Brownsville-Harlingen, TX
Congressional District(s):	34
Land Area:	891 square miles (county)
Water Area:	385 square miles (county)

1 ZIP Code

Port Isabel, TX ZIP Code Boundaries

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Port Isabel, TX Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
78578	Standard	12,516	100.00%	BAHIA MAR, ISABEL, LAGUNA HEIGHTS, LAGUNA HTS, LAGUNA VISTA, PT ISABEL

Port Isabel, TX Demographic Information *

Total population**	5,006
Male population	2,465
Female population	2,541
Median age (years)	34.3
White Population	4,172
Black Population	25
Indian Population	16
Asian Population	27
Hawaiian Population	0
Hispanic Population	3,830
Median age (Male)	33.2
Median age (Female)	34.9
Total households	1,683
Family households (families)	1,220
Average household size	2.97
Average family size	3.5
Total housing units	2,206

* Demographic data is based on 2010 Census for the City of PORT ISABEL.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov