91978 ZIP Code | United States Postal Codes of California(CA)

The postal code or ZIP code 91978 has Spring Valley as common cities which are accepted by the US Post Office for this ZIP Code. The ZIP code may be located out ot the preferred city. Post office name is usually the city name for 91978. You are advised to add your ZIP code preffered or acceptable cities for mailing a letter etc. If you use an unacceptable city for your mailing you will end up getting delays.

Primary / Preferred City: Spring Valley, CA

Extra Details of ZIP Code 91978

ZIP Code	91978
Type	Standard
Common Cities	Spring Valley
Country	San Diego County
Area Code (s)	619
Population	8896
Population Density	1390 people per sq mi
Housing Units	3,159
Median Home Value	$344,400
Land Area	6.4 sq mi
Water Area	0.37 sq mi
Occupied Housing Units	3,024
Median Household Income	$69,601

Primary and High Schools in ZIP Code 91978

The ZIP Code 91978 falls in the La Mesa-Spring Valley School District. The following list of public and private schools consists of 3 high and elementary schools that have mailing address in 91978 ZIP code.

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