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The total population of Cumberland County is estimated to be 10,447 with 5,400 males (51.69%) and 5,047 females (48.31%). There are 353 less females than males in Cumberland County.
The median household income in Cumberland County was $71,913 in 2021, which marked an an increase of 4,751(7.07%) from $67,162 in 2020. This income is 96.39% 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, Cumberland County sees its highest median household income among householders in the age group of 45 to 64 years old, at $84,339. Overall, the median household income for the county of Cumberland County stands at $71,913.
In Cumberland County, the median income for all workers aged 15 years and older, regardless of work hours, was $45,766 for males and $25,516 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $53,622 for males and $37,367 for females.
In Cumberland County, population is primarily represented by White households, reporting a median income of $72,190.
In 2022, the population of Cumberland County was 10,324, a 0.18% decrease year-by-year from 2021. Previously, in 2021, Cumberland County's population was 10,343, a decline of 0.82% compared to a population of 10,429 in 2020.
The median age in Cumberland County, IL is 42.5, as per 2021 ACS 5-Year Estimates. Of the total population, 18.96% were under the age of 15, 15.87% aged 15 to 29, 45.29% aged 30 to 64, 16.50% aged 65 to 84, and 3.38% were 85 years of age and older.
Racial distribution of Cumberland County population: 96.39% are White, 0.11% are Black or African American, 0.21% are Asian, 0.90% are some other race and 2.38% are multiracial.