How Bannock County Compares

Bannock County

35.2 years

Idaho Average

35.2 years

Rank #31 of 44 in state

National

38.9 years

9.5% below

National Distribution

Where Bannock County falls among all 3,222 U.S. counties for median age.

21.4 years 86.2 years

■ Bannock County: 35.2 years

Ranking Context

Rank	County	Value
#2,946	Wichita County, TX	35.3 years
#2,947	Anchorage Municipality, AK	35.2 years
#2,948	Richmond County, GA	35.2 years
#2,949	Bannock County, ID	35.2 years
#2,950	Whitley County, KY	35.2 years
#2,951	Hardin County, OH	35.2 years
#2,952	Oklahoma County, OK	35.2 years

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Median Age in Bannock County, Idaho

Bannock County, Idaho has a median age of 35.2 years, which ranks #2,949 of 3,222 out of 3,222 counties nationwide. This is 9.5% below the national value of 38.9 years.

Within Idaho, Bannock County ranks #31 of 44 out of 44 counties. This places it in the 8th percentile nationally.

The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.

About this data

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.