Nolensville, Tennessee Demographics & Population 2026
During the 2020–2024 ACS period, Nolensville, Tennessee had a total population of 15,074, the 41st largest town in Tennessee, with a median household income of $177,148, which is 155% higher than the state average. The poverty rate is 2.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 155% above the state average — one of the wealthiest communities in Tennessee.
- An exceptionally low poverty rate of 2.1% — among the lowest in Tennessee.
- 66.6% of adults hold a bachelor's degree or higher — top 10% in Tennessee.
- Near full employment with an unemployment rate of just 2.5%.
Nolensville Quick Facts
How Nolensville Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 14,545 | 15,074 | +3.6% |
| Median household income | $170,068 | $177,148 | +4.2% |
| Median home value | $695,100 | $777,800 | +11.9% |
How Nolensville Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 46 | National average: 61
Education
Educational Attainment (Adults 25+)
Nolensville Rankings in Tennessee
Explore Tennessee Rankings
Other Cities in Williamson County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Franklin | 87,133 | $119,528 | 4.7% | $705,400 |
| Spring Hill | 55,765 | $112,013 | 4.3% | $493,800 |
| Brentwood | 45,556 | $182,088 | 3.6% | $1,031,300 |
| Fairview | 10,009 | $91,131 | 11.6% | $390,200 |
| Thompson's Station | 8,294 | $132,647 | 3.5% | $700,500 |
Cities Similar to Nolensville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Arlington | 15,205 | $135,105 | $424,400 | 51.2% | 4.9% |
| Lakeland | 14,192 | $116,250 | $388,900 | 53.1% | 3.2% |
| White House | 14,631 | $90,019 | $344,800 | 26.8% | 7.0% |
| Seymour | 16,216 | $82,855 | $308,100 | 23.9% | 8.3% |
| Powell | 13,739 | $82,434 | $299,400 | 30.6% | 4.1% |
Population Overview
Nolensville is a small city located in Tennessee, within Williamson County. The total population is 15,074. It ranks as the 41st most populous out of 502 Census-designated places in Tennessee.
Age Demographics
The median age in Nolensville is 37.3 years. This is 4% lower than the state median of 38.9 years.
Economy, Income & Housing
The median household income in Nolensville is $177,148. This is 155% higher than the state median of $69,595. It is also 119% higher than the national median of $80,734. The poverty rate stands at 2.1%. This is 85% lower than the state poverty rate of 13.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.5%. This is 48% lower than the state rate of 4.7%. The median home value is $777,800. Housing costs are 171% higher than the state median of $286,700. The home-value-to-income ratio is 4.4x. 93.6% of occupied housing units are owner-occupied. This homeownership rate is 40% higher than the state average of 66.9%.
Race & Ethnicity
The largest racial or ethnic group in Nolensville is White (non-Hispanic), making up 82.1% of the population. Hispanic or Latino residents account for 4.3%. The Black or African American population (2.8%) is well below the state average of 15.4%. The Asian population is significantly higher than the state average (3.7% vs 1.9%).
Education
66.6% of residents aged 25 and older hold a bachelor's degree or higher. This places Nolensville in the top 10% of all cities in the state for educational attainment. This is 114% higher than the state rate of 31.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.5%. Notably, 26.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Nolensville, Tennessee is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Tennessee state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 502 Census-designated places in Tennessee. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Nolensville, Tennessee?
Nolensville, Tennessee has a population of 15,074 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Nolensville, TN?
The median household income in Nolensville is $177,148, which is 119% higher than the national median of $80,734.
What is the poverty rate in Nolensville, TN?
The poverty rate in Nolensville is 2.1%. This means approximately 309 residents live below the federal poverty line.
What is the racial makeup of Nolensville, Tennessee?
Nolensville's population is 82.1% White, 2.8% Black, 4.3% Hispanic/Latino, and 3.7% Asian.
What is the median home value in Nolensville, TN?
The median home value in Nolensville is $777,800. The home-value-to-income ratio is 4.4x.
How educated is Nolensville, Tennessee?
66.6% of adults (25+) in Nolensville hold a bachelor's degree or higher, and 26.0% hold a graduate or professional degree.