ZIP code · Casa Grande · Arizona · United States
ZIP code 85122 — Casa Grande
ZIP code 85122 serves Casa Grande, Arizona.
- Postal code
- 85122Single source Value from one source, not cross-checked.
- City
- Casa Grande
- County
- Pinal FIPS 04021
- State
- Arizona
- Country
- United States
- Coordinates
- 32.8905, -111.7540 — precision precise (locality)
View on OpenStreetMap - Population
- 58,328 (ZCTA, ACS 5-year)
- Population density
- 1,034 / sq mi
- Land area
- 56.4 sq mi (146.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $64,243
- Per-capita income
- $33,889
- Median age
- 36.4
- Households
- 20,856
- Housing units
- 24,238
- Median home value
- $242,500
- Median gross rent
- $1,289 / month
- Congressional districts
- AZ-2 (also AZ-6) (119th Congress)
- 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
- 520Telephone 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 85122 with another ZIP · ZIPs within 25 miles · distance from 85122
Map of ZIP code 85122
Climate — monthly normals
Warmest month Jul (avg high 107°F), coldest Dec (avg low 38°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 69 | 73 | 80 | 88 | 96 | 106 | 107 | 105 | 100 | 91 | 78 | 68 |
| Avg low °F | 39 | 42 | 47 | 53 | 60 | 70 | 78 | 77 | 71 | 57 | 45 | 38 |
| Precip in | 0.8 | 1.0 | 0.8 | 0.2 | 0.2 | 0.2 | 0.9 | 1.5 | 0.7 | 0.5 | 0.4 | 0.7 |
NOAA 1991–2020 climate normals from the nearest station: CASA GRANDE (2.3 mi) · NOAA NCEI
Places in ZIP 85122
- 21 schools
- 4 hospitals & clinics
- 20 doctors & dentists
- 2 pharmacies
- 6 supermarkets
- 53 restaurants & cafés
- 2 bars & pubs
- 54 parks
- 32 playgrounds
- 6 gyms & sports centres
- 3 libraries
- 2 post offices
- 19 places of worship
- 8 banks
- 17 gas stations
- 1 EV charging stations
- 4 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
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 · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page