Limestone County, AL Demographics

The total population of Limestone County is estimated to be 104,199 with 52,385 males (50.27%) and 51,814 females (49.73%). There are 571 less females than males in Limestone County.
The median household income in Limestone County was $76,459 in 2021, which marked an an increase of 3,632(4.99%) from $72,827 in 2020. This income is 102.48% 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, Limestone County sees its highest median household income among householders in the age group of 25 to 44 years old, at $101,985. Overall, the median household income for the county of Limestone County stands at $84,220.
In Limestone County, the median income for all workers aged 15 years and older, regardless of work hours, was $50,203 for males and $30,269 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $70,403 for males and $47,802 for females.
In Limestone County, the demographic landscape is diverse, spanning 6 distinct racial categories among households. Among these, Asian households have the highest median household income at $158,835, while Black or African American households represent the opposite end with the lowest median household income of $52,282.
In 2022, the population of Limestone County was 110,900, a 3.28% increase year-by-year from 2021. Previously, in 2021, Limestone County's population was 107,381, an increase of 3.06% compared to a population of 104,190 in 2020.
The median age in Limestone County, AL is 40.2, as per 2021 ACS 5-Year Estimates. Of the total population, 18.19% were under the age of 15, 18.12% aged 15 to 29, 48.60% aged 30 to 64, 13.83% aged 65 to 84, and 1.26% were 85 years of age and older.
Racial distribution of Limestone County population: 77.44% are White, 13.10% are Black or African American, 0.81% are American Indian and Alaska Native, 1.79% are Asian, 0.09% are Native Hawaiian and other Pacific Islander, 2.53% are some other race and 4.24% are multiracial.