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The total population of Sullivan County is estimated to be 20,791 with 11,140 males (53.58%) and 9,651 females (46.42%). There are 1,489 less females than males in Sullivan County.
The median household income in Sullivan County was $53,389 in 2021, which marked an a decrease of 2,644(4.72%) from $56,033 in 2020. This income is 71.56% 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, Sullivan County sees its highest median household income among householders in the age group of 45 to 64 years old, at $76,006. Overall, the median household income for the county of Sullivan County stands at $53,389.
In Sullivan County, the median income for all workers aged 15 years and older, regardless of work hours, was $36,700 for males and $23,767 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $48,406 for males and $40,642 for females.
In Sullivan County, population is primarily represented by White households, reporting a median income of $53,616.
In 2022, the population of Sullivan County was 20,670, a 0.53% decrease year-by-year from 2021. Previously, in 2021, Sullivan County's population was 20,781, a decline of 0.18% compared to a population of 20,819 in 2020.
The median age in Sullivan County, IN is 40.6, as per 2021 ACS 5-Year Estimates. Of the total population, 17.14% were under the age of 15, 18.25% aged 15 to 29, 47.08% aged 30 to 64, 15.62% aged 65 to 84, and 1.90% were 85 years of age and older.
Racial distribution of Sullivan County population: 91.81% are White, 3.54% are Black or African American, 0.07% are American Indian and Alaska Native, 0.09% are Asian, 0.04% are Native Hawaiian and other Pacific Islander, 0.48% are some other race and 3.98% are multiracial.