ZIP code · Salt Lake City · Utah · United States

ZIP code 84143 — Salt Lake City

ZIP code 84143 serves Salt Lake City, Utah.

Postal code: 84143
Single source Value from one source, not cross-checked.
City: Salt Lake City
County: Salt Lake
State: Utah
Country: United States
Coordinates: 40.7869, -111.9008 — precision precise (locality)
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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 84143 with another ZIP · ZIPs within 25 miles · distance from 84143

Climate — monthly normals

Warmest month Jul (avg high 91°F), coldest Jan (avg low 28°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	40	46	56	62	72	83	91	90	80	66	52	41
Avg low °F	28	31	39	44	52	61	70	68	58	47	37	28
Precip in	1.5	1.4	2.0	2.5	2.1	1.1	0.6	0.6	1.3	1.4	1.6	1.6

NOAA 1991–2020 climate normals from the nearest station: SALT LAKE TRIAD CTR (1.1 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. Data generated on 2026-08-21. Methodology · Report an error on this page