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The total population of Louisa County is estimated to be 10,823 with 5,572 males (51.48%) and 5,251 females (48.52%). There are 321 less females than males in Louisa County.
The median household income in Louisa County was $71,196 in 2021, which marked an a decrease of 230(0.32%) from $71,426 in 2020. This income is 95.43% 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, Louisa County sees its highest median household income among householders in the age group of 25 to 44 years old, at $95,899. Overall, the median household income for the county of Louisa County stands at $71,196.
In Louisa County, the median income for all workers aged 15 years and older, regardless of work hours, was $43,668 for males and $26,347 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $57,088 for males and $45,890 for females.
In Louisa County, the demographic landscape is diverse, spanning 4 distinct racial categories among households. Among these, Two or More Races households have the highest median household income at $187,449, while White households represent the opposite end with the lowest median household income of $68,992.
In 2022, the population of Louisa County was 10,677, a 0.65% decrease year-by-year from 2021. Previously, in 2021, Louisa County's population was 10,747, a decline of 0.68% compared to a population of 10,821 in 2020.
The median age in Louisa County, IA is 41.8, as per 2021 ACS 5-Year Estimates. Of the total population, 18.35% were under the age of 15, 18.57% aged 15 to 29, 44.34% aged 30 to 64, 16.35% aged 65 to 84, and 2.39% were 85 years of age and older.
Racial distribution of Louisa County population: 84.43% are White, 0.72% are Black or African American, 0.48% are American Indian and Alaska Native, 3.54% are Asian, 7.62% are some other race and 3.22% are multiracial.