Signal Mountain, TN
Population 8,861 · Tennessee
About Signal Mountain, TN
Signal Mountain is a small town located in Tennessee with a population of 8,861 residents according to the latest US Census Bureau American Community Survey data. The median household income is $139,714 per year, which is 86% above the national median of $75,149. The median age of 43.3 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Signal Mountain features a median home value of $482,300, which is 97% above the national median of $244,900. This places Signal Mountain in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $1,843, 58% above the national average of $1,163/month. Of the 3,423 total housing units, 90% are owner-occupied (2,956 units) and 10% are renter-occupied (338 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Signal Mountain shows an unemployment rate of 2.1%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 2.6%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Signal Mountain have an average one-way commute time of 26.6 minutes.
Education & Demographics
73.7% of Signal Mountain residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 0.0% White, 0.5% Hispanic or Latino, 0.1% Black or African American, and 0.7% Asian residents, with 1.9% of the population being foreign-born.
How Signal Mountain Ranks in Tennessee
Cost of Living in Signal Mountain, TN
Compared to national averages, Signal Mountain has a median household income of $139,714 (86% above the national median of $75,149). Home values average $482,300, which is 97% above the national median. Monthly rent at $1,843 is 58% above the US average of $1,163. Within Tennessee, Signal Mountain's income is 122% above the state average of $62,849, and home values are 125% above the state median of $214,371.
Why Live in Signal Mountain, TN?
Signal Mountain offers a strong local economy with a median household income of $139,714, well above the national average, and a strong job market with an unemployment rate of just 2.1%, and a well-educated community where 73.7% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 2.6%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $482,300. However, Signal Mountain’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Signal Mountain has a population of 8,861 with a median age of 43.3 years. Compare Signal Mountain with other cities to see how it stacks up, or explore all cities in Tennessee.
Similar Cities Near Signal Mountain
Cities in Tennessee with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Bloomingdale | 8,840 | $50,408 | $141,800 | Compare |
| Covington | 8,612 | $43,512 | $163,900 | Compare |
| Fairfield Glade | 9,149 | $73,569 | $321,300 | Compare |
| Jefferson City | 8,472 | $53,819 | $205,000 | Compare |
| Harrison | 8,446 | $89,753 | $254,600 | Compare |
| Pulaski | 8,305 | $45,420 | $168,200 | Compare |
| Milan | 8,194 | $45,608 | $121,400 | Compare |
| Oakland | 9,544 | $89,240 | $297,300 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Tennessee
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Signal Mountain With Other Cities
Frequently Asked Questions about Signal Mountain
What is the population of Signal Mountain, TN?
The population of Signal Mountain, TN is 8,861 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in Tennessee.
What is the median household income in Signal Mountain?
The median household income in Signal Mountain, TN is $139,714 per year, which is 86% above the national median of $75,149.
What is the median home value in Signal Mountain?
The median home value in Signal Mountain, TN is $482,300, which is 97% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Signal Mountain?
The median monthly rent in Signal Mountain, TN is $1,843, which is 58% above the national average of $1,163/month.
What is the unemployment rate in Signal Mountain?
The unemployment rate in Signal Mountain, TN is 2.1%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Signal Mountain, TN a good place to live?
Signal Mountain offers above-average incomes, a competitive housing market, and a strong job market. With a population of 8,861 and a median age of 43.3, the city appeals to a broad range of residents.
How educated is Signal Mountain, TN?
73.7% of residents in Signal Mountain aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Signal Mountain?
Key cost-of-living indicators for Signal Mountain, TN: median home value is $482,300 (97% above national), median rent is $1,843/month, and median household income is $139,714. The home-value-to-income ratio is 3.5x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Signal Mountain?
The poverty rate in Signal Mountain, TN is 2.6%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Signal Mountain, TN?
Signal Mountain's population is 0.0% White, 0.5% Hispanic or Latino, 0.1% Black or African American, 0.7% Asian, and 0.5% two or more races. 1.9% of residents are foreign-born.