ZIP code · Catalina · Arizona · United States
ZIP code 85738 — Catalina
ZIP code 85738 serves Catalina, Arizona.
- Postal code
- 85738Single source Value from one source, not cross-checked.
- City
- Catalina
- County
- Pima
- State
- Arizona
- Country
- United States
- Coordinates
- 32.5056, -110.9211 — precision precise (locality)
View on OpenStreetMap - USDA hardiness zone
- 9a (20 to 25 °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 (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 85738 with another ZIP · ZIPs within 25 miles · distance from 85738
Climate — monthly normals
Warmest month Jun (avg high 101°F), coldest Jan (avg low 31°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 67 | 68 | 75 | 82 | 91 | 101 | 100 | 98 | 96 | 87 | 76 | 66 |
| Avg low °F | 31 | 32 | 36 | 43 | 51 | 60 | 71 | 69 | 62 | 48 | 38 | 31 |
| Precip in | 1.4 | 1.2 | 0.7 | 0.3 | 0.2 | 0.3 | 2.6 | 2.5 | 1.2 | 0.8 | 0.8 | 1.2 |
NOAA 1991–2020 climate normals from the nearest station: CATALINA SP (6.1 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 · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page