San Juan County, Utah Age & Gender Statistics (2024)

Total Population

14,483

Median Age

35.0

Male Median

33.3

Female Median

36.1

San Juan County, Utah Population Growth

Population trends in
Figure 1: Annual population growth trend for (2010–2024).

San Juan County, Utah Demographic Trend

Since 2010, the population of has changed by +1.3%%.

+1.3%% Growth

San Juan County, Utah Age & Gender Pyramid

Population pyramid for

Figure 2: Population distribution by age and gender for 2024.


San Juan County, Utah Historical Population Data

YearMedian AgePopulation
202435.014,483
202334.614,466
202233.214,524
202133.314,610
202032.615,295
201932.215,302
201831.515,281
201731.615,193
201630.615,540
201530.615,152
201430.714,944
201330.514,795
201230.214,707
201130.014,526
201030.014,299

San Juan County, Utah Age Group Breakdown (2024)

Age CohortPercentage
Under 55.8%
5–1722.6%
18–2410.6%
25–3411.0%
35–5421.9%
55–6411.8%
65+16.2%

Dependency Ratios for San Juan County, Utah

Total Dependency Ratio:
80.6
Youth Dependency:
51.3
Old-Age Dependency:
29.3

The dependency ratio measures dependents (ages 0-17 and 65+) per 100 working-age individuals (ages 18-64).



Age & Gender FAQs for San Juan County, Utah

The median age in San Juan County, Utah is 35.0 years.

According to latest Census data, the total population of San Juan County, Utah is 14,483.

In San Juan County, Utah, seniors (ages 65+) make up 16.2% of the population, while children under 18 represent 22.6%.

Based on historical data since 2010, the population in San Juan County, Utah is aging.
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