Administrative Support Assistant III Salary in Phoenix, AZ.
Updated on: Oct 1, 2025
How much does a Administrative Support Assistant III make in Phoenix, AZ?
The average Administrative Support Assistant III in Phoenix, AZ makes $47,640,
12% above the national average Administrative Support Assistant III salary of $42,380.
This pay is 12% lower than the combined average salaries of other metroes San Jose, CA, Miami, FL, and Long Beach, CA.
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Administrative Support Assistant III Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals