ZIP code · Tucson · Arizona · United States

ZIP code 85733 — Tucson

ZIP code 85733 serves Tucson, Arizona.

Postal code: 85733
Single source Value from one source, not cross-checked.
City: Tucson
County: Pima
State: Arizona
Country: United States
Coordinates: 32.2217, -110.9265 — precision precise (locality)
View on OpenStreetMap
USDA hardiness zone: 9b (25 to 30 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone: America/Phoenix (UTC−7, no DST)
Area code: 520
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 85733 with another ZIP · ZIPs within 25 miles · distance from 85733

Climate — monthly normals

Warmest month Jun (avg high 101°F), coldest Dec (avg low 42°F).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg high °F	66	69	76	83	91	101	100	98	95	86	75	65
Avg low °F	42	45	50	56	64	73	77	76	72	60	50	42
Precip in	0.9	0.8	0.6	0.3	0.2	0.3	2.0	2.6	1.7	0.6	0.6	0.9

NOAA 1991–2020 climate normals from the nearest station: TUCSON WFO (1.7 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