ZIP code · Salt Lake City · Utah · United States

ZIP code 84158 — Salt Lake City

ZIP code 84158 serves Salt Lake City, Utah.

Postal code: 84158
Single source Value from one source, not cross-checked.
City: Salt Lake City
County: Salt Lake
State: Utah
Country: United States
Coordinates: 40.7690, -111.7621 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/Denver (UTC−7 / UTC−6 DST)
Area codes: 801, 385
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 84158 with another ZIP · ZIPs within 25 miles · distance from 84158

Climate — monthly normals

Warmest month Jul (avg high 89°F), coldest Jan (avg low 20°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	40	44	54	60	70	81	89	88	79	65	50	40
Avg low °F	20	24	30	36	43	49	57	56	48	38	30	22
Precip in	2.5	2.0	2.6	3.3	3.1	1.6	0.8	0.8	1.8	2.3	2.1	2.2

NOAA 1991–2020 climate normals from the nearest station: MTN DELL DAM (2.5 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