ZIP Code 85173
About Superior
Superior is a town in northern Pinal County, Arizona, United States, and is the oldest town in the county. According to the 2020 census, the population of the town was 2,407. Superior was founded as a mining town for the Silver King and the later Magma mines; silver was mined at first, and then transitioned to copper. Currently, exploitation of the huge Resolution Copper deposit is being explored.
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Area Profile
US Census (ACS 5-year · Gazetteer)
2,534
population
$42,902
median household income
53
people / sq mi
$141,400
median home value
$792
median gross rent
53.2
median age
1,347
housing units
1,183
households
47.7
land area (sq mi)
Key places in 85173
- Boyce Thompson Arboretum park
- Picketpost Mountain nature