DeKalb County, IN Demographics

The total population of DeKalb County is estimated to be 43,312 with 21,585 males (49.84%) and 21,727 females (50.16%). There are 142 more females than males in DeKalb County.
The median household income in DeKalb County was $65,673 in 2021, which marked an a decrease of 519(0.78%) from $66,192 in 2020. This income is 88.03% 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, DeKalb County sees its highest median household income among householders in the age group of 25 to 44 years old, at $81,895. Overall, the median household income for the county of DeKalb County stands at $65,673.
In DeKalb County, the median income for all workers aged 15 years and older, regardless of work hours, was $44,696 for males and $26,956 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $58,624 for males and $41,066 for females.
In DeKalb County, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Some Other Race households have the highest median household income at $270,229, while White households represent the opposite end with the lowest median household income of $65,362.
In 2022, the population of DeKalb County was 43,731, a 0.83% increase year-by-year from 2021. Previously, in 2021, DeKalb County's population was 43,369, an increase of 0.17% compared to a population of 43,297 in 2020.
The median age in DeKalb County, IN is 38.5, as per 2021 ACS 5-Year Estimates. Of the total population, 20.03% were under the age of 15, 18.72% aged 15 to 29, 45.17% aged 30 to 64, 14.36% aged 65 to 84, and 1.72% were 85 years of age and older.
Racial distribution of DeKalb County population: 96.05% are White, 0.23% are Black or African American, 0.08% are American Indian and Alaska Native, 0.56% are Asian, 0.20% are some other race and 2.87% are multiracial.