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Santa Cruz County, Arizona Zip Codes
Zip Code
City
Population
85648
Rio Rico
21,509
85621
Nogales
21,421
85646
Tubac
1,403
85624
Patagonia
1,396
85611
Elgin
1,261
85637
Sonoita
1,219
85640
Tumacacori
81
Population is the most recent figure from the U.S. Census Bureau's 2022
American Community Survey (ACS) 5-Year Estimates
.