Residential delivery area · Arizona
ZIP Code 85122: Casa Grande, AZ
ZIP code 85122 is in Casa Grande, Arizona, entirely in Pinal County (Census 2020 ZIP-county file). About 62,000 people live there (Census Bureau, ACS 2020-2024), the most populous of Casa Grande's 3 residential ZIP codes. Median household income is $68,443 (Census Bureau, ACS 2020-2024). By Census place, 81% of its land lies in Casa Grande; 19% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Casa Grande · 3 residential ZIPs
- County
- Pinal County
- Census places
- Casa Grande
- Metro area
- Phoenix-Mesa-Chandler, AZ
- House districts
- AZ-2 (65%), AZ-6 (35%) 119th Congress, by share of land
- State
- Arizona
- Time zone
- Mountain (no daylight saving)
- Land area
- 56.4 sq mi · 1,093 people per sq mi
- PO Box ZIPs
- 85130 also use the name Casa Grande
Where is ZIP code 85122?
85122 centers on 32.917°, -111.748° and covers 56.4 square miles of land. It borders 3 ZIP codes: 85194, 85193, 85131.
The map draws ZIP code areas only. For the streets inside 85122, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 85122 compare with the rest of Casa Grande?
| Measure | 85122 | In Casa Grande | In Pinal County | In AZ |
|---|---|---|---|---|
| People (ACS 2020-2024) | 61,624 | 1st of 3 | 2nd of 35 | 13th of 417 |
| Median household income | $68k | 2nd of 2 | 19th of 24 | 165th of 264 |
| Median home value | $284k | 2nd of 3 | 17th of 29 | 194th of 282 |
Its median household income is higher than in 44% of U.S. residential ZIP codes, and it is denser than 79% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 85122?
The 2020 Census counted 55,063 people in 85122; the ACS, which samples households over 2020-2024, estimates 61,624. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 61,624
- 2020 Census count
- 55,063
- Households
- 21,564
- Median age
- 37.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 85122?
Of the 61,624 people the ACS estimates in 85122, 23.3% are under 18 and 18.2% are 65 or older. The largest group by race and Hispanic origin is Hispanic or Latino (43.6%), then White (not Hispanic) (40.7%).
- Under 1823.3%
- 18 to 6458.5%
- 65 and older18.2%
- Hispanic or Latino43.6%
- White, not Hispanic40.7%
- Other or two or more8.1%
- Black, not Hispanic5.3%
- Asian, not Hispanic2.3%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 85122 earn?
Median household income is $68,443 (ACS 2020-2024), the 19th highest of the 24 ranked ZIP codes in Pinal County.
- Median household income
- $68,443
- Income per person
- $35,259
- Below the poverty line
- 14.1%
- Unemployed (of the labor force)
- 6.4%
- Adults 25+ with a bachelor's degree
- 20.4%
- Adjusted gross income per tax return, 2022
- $59,01926,640 returns; wages 76% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 85122?
FHFA's house price index for 85122, built from repeat sales and appraisals of the same homes, rose 141% from 2015 to 2025 and rose 58% from 2020 to 2025, and moved −0.7% in 2025.
- Median home value (owners' estimate)
- $284,200
- Median gross rent
- $1,353
- Homes owned by their occupants
- 71.4%
- Housing units
- 25,037
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 85122?
959 business establishments had a location in this ZIP code in 2023, 66 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance208
- Retail trade127
- Accommodation and food services108
- Other services (except public administration)97
- Construction67
- Finance and insurance62
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 85122?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 85194 | Casa Grande | 8,077 | $83k | 7.0 mi |
| 85193 | Casa Grande | 4,118 | $58k | 8.9 mi |
| 85131 | Eloy | 18,794 | $57k | 20.7 mi |
| 85172 | Stanfield | 1,688 | $72k | 12.1 mi (near) |
| 85147 | Sacaton | 4,911 | $49k | 12.6 mi (near) |
| 85128 | Coolidge | 19,487 | $66k | 14.2 mi (near) |
| 85123 | Arizona City | 10,003 | $69k | 14.6 mi (near) |
| 85138 | Maricopa | 55,260 | $96k | 15.7 mi (near) |
| 85121 | Bapchule | 2,800 | $31k | 18.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.