ZIP code · Grover Beach · California · United States

ZIP code 93483 — Grover Beach

ZIP code 93483 serves Grover Beach, California.

Postal code: 93483
Single source Value from one source, not cross-checked.
City: Grover Beach
County: San Luis Obispo
State: California
Country: United States
Coordinates: 35.1216, -120.6213 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 10a (30 to 35 °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 (from the nearest rate centre)
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 93483 with another ZIP · ZIPs within 25 miles · distance from 93483

Climate — monthly normals

Warmest month Oct (avg high 73°F), coldest Dec (avg low 44°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	65	65	68	70	72	71	70	71	72	73	69	65
Avg low °F	44	44	46	48	50	51	54	55	54	53	46	44
Precip in	3.5	4.0	3.0	1.0	0.5	0.1	0.0	0.0	0.1	0.8	1.8	3.1

NOAA 1991–2020 climate normals from the nearest station: PISMO BEACH (4.3 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