ZIP code · La Jolla · California · United States

ZIP code 92038 — La Jolla

ZIP code 92038 serves La Jolla, California.

Postal code: 92038
Single source Value from one source, not cross-checked.
City: La Jolla
County: San Diego
State: California
Country: United States
Coordinates: 32.8473, -117.2742 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 11a (40 to 45 °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 codes: 858, 619
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.

Tools: compare 92038 with another ZIP · ZIPs within 25 miles · distance from 92038

Climate — monthly normals

Warmest month Aug (avg high 74°F), coldest Jan (avg low 47°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	64	63	64	66	67	68	72	74	73	70	66	63
Avg low °F	47	50	52	54	58	60	65	66	64	59	52	47
Precip in	2.3	2.5	1.4	0.6	0.3	0.1	0.1	0.0	0.1	0.6	0.7	1.8

NOAA 1991–2020 climate normals from the nearest station: SAN DIEGO SEAWORLD (6.2 mi) · NOAA NCEI

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page