Summit County Population 2017

Summit County's estimated population is 40,307 with a growth rate of 2.09% in the past year according to the most recent United States census data. Summit County is the 10th largest county in Utah.

Year Population Growth Growth Rate
201640,3078262.09%
201539,4814761.22%
201439,0056181.61%
201338,3875201.37%
201237,8674601.23%
201137,4079422.58%
201036,46520,947134.99%
199015,5185,32052.17%
198010,1984,31973.46%
19705,8792063.63%
19605,673-1,072-15.89%
19506,745-1,969-22.60%
19408,714-813-8.53%
19309,5271,66521.18%
19207,862-338-4.12%
19108,200-1,239-13.13%
19009,4391,70622.06%
18907,7332,81257.14%
18804,9212,40995.90%
18702,5122,3141168.69%
18601980.00%

Summit County Population Growth

Population Data via

Summit County Race Data

Race Population Percentage
White37,62893.35%
Asian6461.60%
Two or More Races6001.49%
Black or African American3340.83%
American Indian and Alaska Native2100.52%
Native Hawaiian and Other Pacific Islander630.16%

Summit County Population Pyramid

0k1k1k2kSummit County Male Population0k1k1k2kSummit County Female Population

Population of Cities in Summit County

City 2010 Census 2016 Estimated Growth Growth Rate
Park City756082997399.78%
Kamas1844210926514.37%
Oakley1470162415410.48%
Coalville13671457906.58%
Henefer7858718610.96%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990