There are 8 zip codes in Summit County, Utah. The most populated is 84098, located in Park City. * 2024 populations estimated based on the latest ACS 5-year data.

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Zip Code
Population
City
8409820,044Park City
840368,629Kamas
840608,615Park City
840174,554Coalville
840551,701Oakley
840331,051Henefer
84061307Peoa
8402479Echo
showing: 8 rows

Zip Codes in Summit County, Utah by Population (2024)