Data / Median age / Carter County

Median age in Carter County

Median age in Carter County was 56.9 years in 2024, according to the U.S. Census Bureau. That is up 0.2 from 2023. That is the 3rd highest of 56 counties in 2024.

2024, years56.9
Change on 2023+0.2
Rank3rd of 56Counties in Montana ranked
Series high56.92024
Series low56.22021

Median age in Carter County, 2021 to 2024

CSVChart (SVG)

56.256.456.656.85720212022202320242021: 56.2 years2022: 56.8 years2023: 56.7 years2024: 56.9 years
years. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-01-29.
All 4 values
Periodyears
202456.9
202356.7
202256.8
202156.2

Compared with Montana and United States

Place2024
Carter County56.9
Montana40.4
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 Carter County?

Median age in Carter County was 56.9 years in 2024, according to the U.S. Census Bureau. That is up 0.2 from 2023. That is the 3rd highest of 56 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 Carter County?

56.9 years in 2024, the highest value since 2021 in this series.

More statistics for Carter County

All statistics for Carter County