Data / Median age / Gregory County

Median age in Gregory County

Median age in Gregory County was 44.7 years in 2024, according to the U.S. Census Bureau. That is down 1 from 2023. That is the 16th highest of 66 counties in 2024.

2024, years44.7
Change on 2023-1
Rank16th of 66Counties in South Dakota ranked
Series high45.72022
Series low44.72024

Median age in Gregory County, 2021 to 2024

CSVChart (SVG)

44.644.84545.245.445.645.820212022202320242021: 45.1 years2022: 45.7 years2023: 45.7 years2024: 44.7 years
years. Source: U.S. Census Bureau. Retrieved 2026-10-08, published 2026-01-29.
All 4 values
Periodyears
202444.7
202345.7
202245.7
202145.1

Compared with South Dakota and United States

Place2024
Gregory County44.7
South Dakota38
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 Gregory County?

Median age in Gregory County was 44.7 years in 2024, according to the U.S. Census Bureau. That is down 1 from 2023. That is the 16th highest of 66 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 Gregory County?

45.7 years in 2022, the highest value since 2021 in this series.

More statistics for Gregory County

All statistics for Gregory County