Median Age in Salt Lake County, UT
ACS 2024 5-Year Estimates
34.0 years
Rank #3,035/3,222 · #18 in UT
6th
Salt Lake 34.0 years
UT 32.0 years +6.3%
US 38.9 years -12.6%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Salt Lake County's median age of 34.0 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Salt Lake County for median age.
Nearby Rankings
Full ranking →| #3,032 | Long County, GA | 34.0 years |
| #3,033 | Jerome County, ID | 34.0 years |
| #3,034 | McLennan County, TX | 34.0 years |
| #3,035 | Salt Lake County, UT | 34.0 years |
| #3,036 | Suffolk County, MA | 33.9 years |
| #3,037 | Stevens County, MN | 33.9 years |
| #3,038 | Hoke County, NC | 33.9 years |
About Median Age
Salt Lake County, Utah has a median age of 34.0 years, ranking #3,035 of 3,222 counties nationwide — 12.6% below the national value of 38.9 years. Within Utah, it ranks #18 of 29. This places it in the 6th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.