Friday, November 13, 2026
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85122 Sales Tax Rate

ZIP code 85122 (Casa Grande, AZ) covers 2 sales tax areas with combined rates from 6.7% to 8.7%. See the state, county, city and special district breakdown and calculate the tax. Rates effective April 2022.

ZIP code 85122 crosses city and county lines, so it can have more than one sales tax rate. The rates below belong to the cities and county areas that overlap this ZIP code (based on U.S. Census Bureau ZIP Code Tabulation Areas). Use the calculator with your city, or the state's official address lookup, for an exact address.

Tax area 1: Casa Grande, Pinal County

State tax
5.6%
County tax (Pinal)
1.1%
City tax (Casa Grande)
2%
Special district tax
0%
Combined rate
8.7%

Tax area 2: Unincorporated Pinal County

State tax
5.6%
County tax (Pinal)
1.1%
City tax
0%
Special district tax
0%
Combined rate
6.7%

Source: Arizona Department of Revenue, TPT rate table, retail (October 2026); ZIP areas: U.S. Census Bureau 2020 ZCTA relationship files. Effective April 2022.