ZIP code · Santa Barbara · California · United States

ZIP code 93121 — Santa Barbara

ZIP code 93121 serves Santa Barbara, California.

Postal code: 93121
Single source Value from one source, not cross-checked.
City: Santa Barbara
County: Santa Barbara
State: California
Country: United States
Coordinates: 34.4208, -119.6982 — precision precise (locality)
View on OpenStreetMap
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 codes: 805, 820
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 93121 with another ZIP · ZIPs within 25 miles · distance from 93121

Climate — monthly normals

Warmest month Aug (avg high 78°F), coldest Dec (avg low 46°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	67	67	68	71	72	73	76	78	78	76	71	66
Avg low °F	47	47	49	51	54	57	60	60	60	56	50	46
Precip in	4.4	4.4	3.2	1.0	0.4	0.1	0.0	0.0	0.1	0.8	1.4	3.1

NOAA 1991–2020 climate normals from the nearest station: SANTA BARBARA (0.8 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