Sullivan Gardens, Tennessee Demographics & Population 2026
During the 2020–2024 ACS period, Sullivan Gardens, Tennessee had a total population of 1,267, the 275th largest community in Tennessee, with a median household income of $46,754, which is 33% lower than the state average. The poverty rate is 8.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 33% below the state average, indicating significant economic challenges.
- Near full employment with an unemployment rate of just 1.7%.
Sullivan Gardens Quick Facts
How Sullivan Gardens 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 | 1,334 | 1,267 | -5.0% |
| Median household income | $43,574 | $46,754 | +7.3% |
| Median home value | $183,500 | $194,800 | +6.2% |
How Sullivan Gardens 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+)
Sullivan Gardens Rankings in Tennessee
Explore Tennessee Rankings
Other Cities in Sullivan County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Johnson City | 72,222 | $57,254 | 20.3% | $268,200 |
| Kingsport | 56,262 | $52,490 | 20.7% | $234,100 |
| Bristol | 27,636 | $58,162 | 13.6% | $194,500 |
| Bloomingdale | 9,292 | $52,317 | 25.7% | $165,500 |
| Spurgeon | 4,071 | $64,250 | 21.9% | $219,300 |
| Blountville | 3,309 | $54,754 | 8.3% | $177,300 |
| Colonial Heights | 3,258 | $80,148 | 4.7% | $217,100 |
| Walnut Hill | 2,415 | $51,742 | 5.9% | $219,900 |
| Bluff City | 2,225 | $61,059 | 15.3% | $157,400 |
| Orebank | 816 | $67,740 | 12.5% | $185,100 |
Cities Similar to Sullivan Gardens
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Crump | 1,231 | $43,750 | $151,500 | 8.4% | 15.2% |
| John Sevier | 1,177 | $46,776 | $144,200 | 12.7% | 13.3% |
| Red Boiling Springs | 1,262 | $40,221 | $194,400 | 14.2% | 37.5% |
| Bradford | 1,385 | $47,361 | $116,000 | 13.5% | 24.0% |
| Altamont | 1,322 | $41,373 | $91,900 | 12.1% | 15.9% |
Population Overview
Sullivan Gardens is a small community located in Tennessee, within Sullivan County. The total population is 1,267. It ranks as the 275th most populous out of 502 Census-designated places in Tennessee.
Age Demographics
The median age in Sullivan Gardens is 44.9 years. This is 15% higher than the state median of 38.9 years.
Economy, Income & Housing
The median household income in Sullivan Gardens is $46,754. This is 33% lower than the state median of $69,595. It is also 42% lower than the national median of $80,734. The poverty rate stands at 8.0%. This is 42% lower than the state poverty rate of 13.8%. The unemployment rate is 1.7%. This is 63% lower than the state rate of 4.7%. The median home value is $194,800. Housing costs are 32% lower than the state median of $286,700. The home-value-to-income ratio is 4.2x. 82.8% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 66.9%.
Race & Ethnicity
Sullivan Gardens has a predominantly White (non-Hispanic) population, comprising 93.7% of all residents. Hispanic or Latino residents account for 5.8%.
Education
22.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% lower 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 89.3%.
Data Sources & Methodology
All demographic data for Sullivan Gardens, 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 Sullivan Gardens, Tennessee?
Sullivan Gardens, Tennessee has a population of 1,267 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Sullivan Gardens, TN?
The median household income in Sullivan Gardens is $46,754, which is 42% lower than the national median of $80,734.
What is the poverty rate in Sullivan Gardens, TN?
The poverty rate in Sullivan Gardens is 8.0%. This means approximately 101 residents live below the federal poverty line.
What is the racial makeup of Sullivan Gardens, Tennessee?
Sullivan Gardens's population is 93.7% White, 0.0% Black, 5.8% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Sullivan Gardens, TN?
The median home value in Sullivan Gardens is $194,800. The home-value-to-income ratio is 4.2x.
How educated is Sullivan Gardens, Tennessee?
22.3% of adults (25+) in Sullivan Gardens hold a bachelor's degree or higher, and 12.8% hold a graduate or professional degree.