ZIP code 91978 — Spring Valley

Postal code

91978Copy

Single source Value from one source, not cross-checked.

City

Spring Valley

County

San Diego FIPS 06073

State

California

Country

United States

Coordinates

32.7329, -116.9596 — precision precise (locality)
View on OpenStreetMap

Population

10,511 (ZCTA, ACS 5-year)

Population density

880 / sq mi

Land area

11.9 sq mi (30.9 km²) (ZCTA, ACS 5-year)

Median household income

$111,506

Per-capita income

$43,663

Median age

38.4

Households

3,268

Housing units

3,340

Median home value

$597,300

Median gross rent

$2,226 / month

Congressional districts

CA-48 (also CA-51) (119th Congress)

USDA hardiness zone

10b (35 to 40 °F)

Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.

Time zone

America/Los_Angeles (UTC−8 / UTC−7 DST)

Area code

559

Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

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