Summit County, Utah

Summit County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
COUNTY OF SUMMIT GUS Population: 43,109 (2024) ID: 176440	County	Official County Government	Contact: COUNTY MANAGER, TOM FISHER PO BOX 128, COALVILLE UT 84017-0128
CITY OF PARK CITY GUS Population: 8,292 (2024) ID: 135839	Municipal	Municipal Government Within County	Contact: BUDGET OFFICER PO BOX 1480, PARK CITY UT 84060-1480
CITY OF KAMAS GUS Population: 2,145 (2024) ID: 135838	Municipal	Municipal Government Within County	Contact: MAYOR 170 N MAIN ST, KAMAS UT 84036-9595
TOWN OF FRANCIS GUS Population: 1,857 (2024) ID: 202705	Municipal	Municipal Government Within County	Contact: MAYOR 2317 SPRING HOLLOW RD, FRANCIS UT 84036-9610
CITY OF OAKLEY GUS Population: 1,566 (2024) ID: 194159	Municipal	Municipal Government Within County	Contact: CITY RECORDER PO BOX 129, OAKLEY UT 84055-0129
CITY OF COALVILLE GUS Population: 1,541 (2024) ID: 135837	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 188, COALVILLE UT 84017-0188
TOWN OF HENEFER GUS Population: 817 (2024) ID: 176507	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 112, HENEFER UT 84033-0112