Summit County's estimated 2026 population is 43,449 with a growth rate of 0.39% in the past year according to the most recent United States census data. Summit County is the 10th largest county in Utah. The 2010 population was 36,502 and has seen a growth of 19.03% since that time.
Data after 2023 is projected based on recent change
The racial composition of Summit County includes 86.74% White, 3.76% other race, and smaller percentages for Asian, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (86.74%)
Two or more races (6.75%)
Other race (3.76%)
Asian (1.72%)
Black or African American (0.44%)
Native American (0.42%)
Native Hawaiian or Pacific Islander (0.15%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 37,047 | 86.74% |
| Two or more races | 2,884 | 6.75% |
| Other race | 1,607 | 3.76% |
| Asian | 736 | 1.72% |
| Black or African American | 190 | 0.44% |
| Native American | 181 | 0.42% |
| Native Hawaiian or Pacific Islander | 64 | 0.15% |
Married
Widowed
Divorced
Separated
Never Married
Summit County's average per capita income is $63,255. Household income levels show a median of $137,058. The poverty rate stands at 4.54%.
Name | Median | Mean |
|---|---|---|
| Married Families | $165,472 | - |
| Families | $156,048 | $238,315 |
| Households | $137,058 | $208,695 |
| Non Families | $78,969 | $115,669 |
Average Income
Median Household Income
Poverty Rate
