Bannock County, ID Demographics

The total population of Bannock County is estimated to be 87,434 with 44,037 males (50.37%) and 43,397 females (49.63%). There are 640 less females than males in Bannock County.
The median household income in Bannock County was $61,041 in 2021, which marked an an increase of 2,144(3.64%) from $58,897 in 2020. This income is 81.82% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Bannock County sees its highest median household income among householders in the age group of 45 to 64 years old, at $81,723. Overall, the median household income for the county of Bannock County stands at $61,452.
In Bannock County, the median income for all workers aged 15 years and older, regardless of work hours, was $39,586 for males and $25,760 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $56,923 for males and $43,153 for females.
In Bannock County, the demographic landscape is diverse, spanning 5 distinct racial categories among households. Among these, White households have the highest median household income at $63,677, while American Indian and Alaska Native households represent the opposite end with the lowest median household income of $34,872.
In 2022, the population of Bannock County was 89,517, a 1.32% increase year-by-year from 2021. Previously, in 2021, Bannock County's population was 88,349, an increase of 1.24% compared to a population of 87,270 in 2020.
The median age in Bannock County, ID is 34.5, as per 2021 ACS 5-Year Estimates. Of the total population, 21.41% were under the age of 15, 22.20% aged 15 to 29, 42.05% aged 30 to 64, 12.87% aged 65 to 84, and 1.46% were 85 years of age and older.
Racial distribution of Bannock County population: 87.05% are White, 0.76% are Black or African American, 2.82% are American Indian and Alaska Native, 1.90% are Asian, 0.14% are Native Hawaiian and other Pacific Islander, 2.27% are some other race and 5.06% are multiracial.