Data / Median age / Lewis County

Median age in Lewis County

Median age in Lewis County was 41.9 years in 2024, according to the U.S. Census Bureau. That is down 0.3 from 2023. That is the 54th highest of 95 counties in 2024.

2024, years41.9
Change on 2023-0.3
Rank54th of 95Counties in Tennessee ranked
Series high42.42021
Series low41.92024

Median age in Lewis County, 2021 to 2024

CSVChart (SVG)

41.841.94242.142.242.342.420212022202320242021: 42.4 years2022: 42.2 years2023: 42.2 years2024: 41.9 years
years. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-01-29.
All 4 values
Periodyears
202441.9
202342.2
202242.2
202142.4

Compared with Tennessee and United States

Place2024
Lewis County41.9
Tennessee38.9
United States38.9

Rankings

Definition

Age that divides the resident population into two halves of equal size. Spain and the EU: on 1 January. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population. https://www2.census.gov/programs-surveys/acs/summary_file/2024/table-based-SF/data/5YRData/acsdt5y2024-b01002.dat. Retrieved 2026-10-08.

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Questions

What is the median age in Lewis County?

Median age in Lewis County was 41.9 years in 2024, according to the U.S. Census Bureau. That is down 0.3 from 2023. That is the 54th highest of 95 counties in 2024.

Where does this figure come from?

U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population. Retrieved by Invokely on 2026-10-08.

What was the highest median age in Lewis County?

42.4 years in 2021, the highest value since 2021 in this series.

More statistics for Lewis County

All statistics for Lewis County