ZIP code · Mountain Pass · California · United States

ZIP code 92366 — Mountain Pass

ZIP code 92366 serves Mountain Pass, California.

Postal code: 92366
Single source Value from one source, not cross-checked.
City: Mountain Pass
County: San Bernardino
State: California
Country: United States
Coordinates: 35.4703, -115.5450 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 8b (15 to 20 °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: 442, 760
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 92366 with another ZIP · ZIPs within 25 miles · distance from 92366

Climate — monthly normals

Warmest month Jul (avg high 102°F), coldest Dec (avg low 32°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	55	59	67	75	87	98	102	100	91	78	63	54
Avg low °F	32	35	39	45	54	62	69	66	60	50	38	32
Precip in	0.9	1.2	0.7	0.4	0.1	0.0	0.8	0.6	0.3	0.6	0.3	0.7

NOAA 1991–2020 climate normals from the nearest station: GOODSPRINGS (26.3 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