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Summit County Info & Demographics

Overview

Summit County - Who We Are

Summit County sits in the northeast corner of Utah. To the east lie the Uinta Mountains, and to the west the Wasatch Back. With 1,871 square miles of terrain and abundant outdoor recreation, the county is a unique place to live and play.

Quick Facts

  • Population increased about 15% from 2010 (~36,324) to 2020 (~42,759).
  • Median age: 40.8 years (slightly older than the state average).
  • Racial and ethnic makeup: ~94% White (83.8% White, non-Hispanic), ~11.4% Hispanic/Latino
  • Households: ~60.9% are married-couple households, and many other household types exist.
2024 Summit County CHA

Population Highlights

Population Increase from 2010
+ 0 %
Residents in 2010
~ 0
Residents in 2020
~ 0
(Slightly older than the state average.)
0 years
Male
~ 0 %
Female
~ 0 %
White (83.8% White, non-Hispanic)
~ 0 %
Hispanic/Latino
~ 0 %

*Summit County has smaller percentages of Asian, American Indian/Alaska Native, and others.

Speak a language other than English at home
~ 0 %
Speak Spanish
~ 0 %
Summit County average one of the highest in Utah), though the eastern rural areas have lower rates (~78.7 yrs).
~ 0 years
are married-couple households, and many other household types exist.
~ 0 %

Regional Differences

West Summit (Park City, Snyderville) has a higher population density and more resort-based economy, while East Summit (Coalville, Kamas, and other townships) is more rural and dispersed.

Why This Matters

Demographic information helps us understand who is living here, how the population is changing, and where health services, housing, education, and infrastructure need to adapt.

We encourage you to browse these pages, share feedback, and help us build healthier places together.

Provide Input

Download CHA

summit county health
If you have questions about the Summit County Community Health Assessment (CHA) or the Community Health Improvement Plan (CHIP), please contact us today.
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