Lincoln County, Idaho Age & Gender Statistics (2024)

Total Population

5,358

Median Age

37.2

Male Median

36.2

Female Median

38.3

Lincoln County, Idaho Population Growth

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

Lincoln County, Idaho Demographic Trend

Since 2010, the population of has changed by +6.7%%.

+6.7%% Growth

Lincoln County, Idaho Age & Gender Pyramid

Population pyramid for

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


Lincoln County, Idaho Historical Population Data

YearMedian AgePopulation
202437.25,358
202337.25,276
202237.35,203
202136.45,184
202035.85,342
201935.15,350
201835.05,321
201733.15,296
201633.85,292
201533.85,260
201433.75,246
201333.35,221
201233.15,167
201132.35,106
201034.35,021

Lincoln County, Idaho Age Group Breakdown (2024)

Age CohortPercentage
Under 56.4%
5–1719.6%
18–247.6%
25–3414.4%
35–5424.2%
55–6412.4%
65+15.4%

Dependency Ratios for Lincoln County, Idaho

Total Dependency Ratio:
70.6
Youth Dependency:
44.4
Old-Age Dependency:
26.3

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



Age & Gender FAQs for Lincoln County, Idaho

The median age in Lincoln County, Idaho is 37.2 years.

According to latest Census data, the total population of Lincoln County, Idaho is 5,358.

In Lincoln County, Idaho, seniors (ages 65+) make up 15.4% of the population, while children under 18 represent 19.6%.

Based on historical data since 2010, the population in Lincoln County, Idaho is aging.
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