Williamson County Dashboard

Between 2011 and 2023, the county's population increased in 13 out of 13 years. Annual growth has averaged about 2.87% with relatively low volatility.

Steady population growth signals expanding economic opportunities, increased housing demand, and potential improvements in local infrastructure and services for Williamson County residents.

From 2010 to 2023, the 65+ population grew by 136.0% and its share of the population rose from 9.1% to 14.7%. By contrast, the 0–4 group grew 13.5% and its share fell from 7.0% to 5.4%.

This demographic shift signals potential increased demand for senior services, healthcare infrastructure, and age-friendly community planning while highlighting challenges in maintaining a balanced, multi-generational local economy.

Between 2010 and 2023, the 55-59 age group grew by about 297.8% (from 4,251 to 16,912 people), and the 60-64 group grew by 177.7%. By contrast, the 30-34 group grew -15.7% over the same period. Growth in the 55-59 band was faster among females (367.2% vs 238.6%).

This significant aging population shift signals potential changes in local healthcare needs, workforce dynamics, and community services that could impact economic development and municipal planning.

By 2023, the county's population index reached 144.4 (2010=100), compared with 112.1 for Tennessee and 108.5 for the U.S.

This robust population growth indicates increasing demand for housing, schools, and infrastructure, suggesting Williamson County remains an attractive and economically dynamic community for families and businesses.

Between 2011 and 2023, the county's population increased in 13 out of 13 years. Annual growth has averaged about 2.87% with relatively low volatility.

Steady population growth signals expanding economic opportunities, increased housing demand, and potential improvements in local infrastructure and services for Williamson County residents.

From 2010 to 2023, the 65+ population grew by 136.0% and its share of the population rose from 9.1% to 14.7%. By contrast, the 0–4 group grew 13.5% and its share fell from 7.0% to 5.4%.

This demographic shift signals potential increased demand for senior services, healthcare infrastructure, and age-friendly community planning while highlighting challenges in maintaining a balanced, multi-generational local economy.

Between 2010 and 2023, the 55-59 age group grew by about 297.8% (from 4,251 to 16,912 people), and the 60-64 group grew by 177.7%. By contrast, the 30-34 group grew -15.7% over the same period. Growth in the 55-59 band was faster among females (367.2% vs 238.6%).

This significant aging population shift signals potential changes in local healthcare needs, workforce dynamics, and community services that could impact economic development and municipal planning.

Between 2011 and 2023, the county's population increased in 13 out of 13 years. Annual growth has averaged about 2.87% with relatively low volatility.

Steady population growth signals expanding economic opportunities, increased housing demand, and potential improvements in local infrastructure and services for Williamson County residents.

Between 2010 and 2023, the share of the population that is Asian (non-Hispanic) rose by 2.6 percentage points, while white (non-Hispanic) fell by 5.6 points. Overall, the white (non-Hispanic) share declined from 87.6% to 82.0%.

As Williamson County becomes more racially diverse, local businesses, schools, and community organizations will need to adapt their strategies to serve and engage a changing population.

From 2010 to 2023, the 65+ population grew by 136.0% and its share of the population rose from 9.1% to 14.7%. By contrast, the 0–4 group grew 13.5% and its share fell from 7.0% to 5.4%.

This demographic shift signals potential increased demand for senior services, healthcare infrastructure, and age-friendly community planning while highlighting challenges in maintaining a balanced, multi-generational local economy.

Between 2010 and 2023, the 55-59 age group grew by about 297.8% (from 4,251 to 16,912 people), and the 60-64 group grew by 177.7%. By contrast, the 30-34 group grew -15.7% over the same period. Growth in the 55-59 band was faster among females (367.2% vs 238.6%).

This significant aging population shift signals potential changes in local healthcare needs, workforce dynamics, and community services that could impact economic development and municipal planning.

Between 2011 and 2023, the county's population increased in 13 out of 13 years. Annual growth has averaged about 2.87% with relatively low volatility.

Steady population growth signals expanding economic opportunities, increased housing demand, and potential improvements in local infrastructure and services for Williamson County residents.

From 2010 to 2023, the 65+ population grew by 136.0% and its share of the population rose from 9.1% to 14.7%. By contrast, the 0–4 group grew 13.5% and its share fell from 7.0% to 5.4%.

This demographic shift signals potential increased demand for senior services, healthcare infrastructure, and age-friendly community planning while highlighting challenges in maintaining a balanced, multi-generational local economy.

Between 2010 and 2023, the 55-59 age group grew by about 297.8% (from 4,251 to 16,912 people), and the 60-64 group grew by 177.7%. By contrast, the 30-34 group grew -15.7% over the same period. Growth in the 55-59 band was faster among females (367.2% vs 238.6%).

This significant aging population shift signals potential changes in local healthcare needs, workforce dynamics, and community services that could impact economic development and municipal planning.

Residents aged 20–64 still comprise roughly 56.6% of the population, similar to 2010, even as the 65+ share has increased.

A stable working-age population suggests Williamson County can maintain its economic vitality and continue supporting local services through a consistent tax base and workforce.

Between 2011 and 2023, the county's population increased in 13 out of 13 years. Annual growth has averaged about 2.87% with relatively low volatility.

Steady population growth signals expanding economic opportunities, increased housing demand, and potential improvements in local infrastructure and services for Williamson County residents.

From 2010 to 2023, the 65+ population grew by 136.0% and its share of the population rose from 9.1% to 14.7%. By contrast, the 0–4 group grew 13.5% and its share fell from 7.0% to 5.4%.

This demographic shift signals potential increased demand for senior services, healthcare infrastructure, and age-friendly community planning while highlighting challenges in maintaining a balanced, multi-generational local economy.

Between 2010 and 2023, the 55-59 age group grew by about 297.8% (from 4,251 to 16,912 people), and the 60-64 group grew by 177.7%. By contrast, the 30-34 group grew -15.7% over the same period. Growth in the 55-59 band was faster among females (367.2% vs 238.6%).

This significant aging population shift signals potential changes in local healthcare needs, workforce dynamics, and community services that could impact economic development and municipal planning.

Residents aged 20–64 still comprise roughly 56.6% of the population, similar to 2010, even as the 65+ share has increased.

A stable working-age population suggests Williamson County can maintain its economic vitality and continue supporting local services through a consistent tax base and workforce.