US Census Data

Salt Lake County vs Washington County

A side-by-side comparison of Salt Lake County and Washington County: population, income, housing, and more.

Salt Lake County and Washington County are counties in Utah. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

Salt Lake County has the higher population (1,184,689 vs 189,827 in Washington County). Salt Lake County has the higher median household income ($94,658 vs $76,411 in Washington County). Salt Lake County has the higher median home value ($484,500 vs $465,600 in Washington County).

Population, income & housing

Salt Lake CountyWashington County
Population1,184,689189,827
Median age33.8 yrs39.0 yrs
Median household income$94,658$76,411
Median home value$484,500$465,600
Median gross rent$1,493$1,464
Housing units440,16678,993
Homeownership rate67.0%72.6%
Bachelor's degree or higher38.6%33.3%
Unemployment rate3.7%3.3%

Trends (ACS 5-year, 2019–2023)

Salt Lake CountyWashington County
Population1,133,646 → 1,184,689 (+4.5%)165,811 → 189,827 (+14.5%)
Median household income$74,865 → $94,658 (+26.4%)$59,839 → $76,411 (+27.7%)
Median home value$305,700 → $484,500 (+58.5%)$283,800 → $465,600 (+64.1%)
Median gross rent$1,118 → $1,493 (+33.5%)$1,015 → $1,464 (+44.2%)

Salt Lake County

Population
1,133,6461,184,689
Median household income
$74,865$94,658
Median home value
$305,700$484,500
Median gross rent
$1,118$1,493

Washington County

Population
165,811189,827
Median household income
$59,839$76,411
Median home value
$283,800$465,600
Median gross rent
$1,015$1,464

Age & race/ethnicity

Age distribution (share)

Salt Lake CountyWashington County
Under 56.6%6.0%
5 to 1719.3%18.8%
18 to 249.8%9.2%
25 to 3416.3%11.5%
35 to 4414.8%11.9%
45 to 5411.7%10.0%
55 to 649.9%10.5%
65 to 747.2%12.3%
75 and over4.3%9.8%

Race & ethnicity (share)

Salt Lake CountyWashington County
White (non-Hispanic)67.9%81.8%
Black or African American1.7%0.5%
American Indian & Alaska Native0.5%0.7%
Asian4.1%1.0%
Native Hawaiian & Pacific Islander1.5%0.7%
Some other race0.4%0.3%
Two or more races4.0%3.3%
Hispanic or Latino20.0%11.7%

Educational attainment (age 25+)

Share of adults 25+

Salt Lake CountyWashington County
No high school diploma8.3%5.7%
High school graduate22.2%21.5%
Some college or associate's30.9%39.6%
Bachelor's degree24.6%20.6%
Graduate or professional degree14.0%12.6%

Commute to work

How workers get to work (share)

Salt Lake CountyWashington County
Drove alone66.8%73.1%
Carpooled9.8%10.0%
Public transit2.3%0.4%
Walked1.7%1.5%
Bicycle0.6%0.4%
Worked from home17.7%13.1%
Other means1.1%1.4%

Housing

Units in structure (share)

Salt Lake CountyWashington County
1-unit, detached60.8%73.9%
1-unit, attached8.8%7.9%
2 to 4 units5.8%4.9%
5 to 19 units9.1%5.3%
20 or more units13.6%4.1%
Mobile home & other1.8%3.9%

Poverty & households

Salt Lake CountyWashington County
Poverty rate8.4%9.9%
Average household size2.802.80
Mean commute (minutes)2219
Median year structure built19852002

Full profiles

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