Data Last Updated: March 1, 2023

ZIP Codes for City of San Diego, TX


    
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Counties:	DUVAL, TX
Area Code(s):	361
Timezone(s):	Central (GMT -06:00)
City Population:	4,488 (More Details)
CBSA:	Alice, TX
Congressional District(s):	15, 28
Land Area:	1,793 square miles (county)
Water Area:	2 square miles (county)

1 ZIP Code

San Diego, TX ZIP Code Boundaries

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San Diego, TX Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
78384	Standard	6,640	100.00%	ROSITA

San Diego, TX Demographic Information *

Total population**	4,488
Male population	2,131
Female population	2,357
Median age (years)	33.4
White Population	3,991
Black Population	17
Indian Population	10
Asian Population	4
Hawaiian Population	0
Hispanic Population	4,220
Median age (Male)	31.8
Median age (Female)	35.1
Total households	1,496
Family households (families)	1,110
Average household size	2.96
Average family size	3.46
Total housing units	1,818

* Demographic data is based on 2010 Census for the City of SAN DIEGO.
** 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