Signal Mountain, TN
Population 8,861 · Tennessee
About Signal Mountain, TN
Signal Mountain is a small community in Tennessee with a population of 8,861 residents. The median household income is $139,714 per year, which is above the national average. The median age in Signal Mountain is 43.3 years.
Housing in Signal Mountain has a median home value of $482,300 and median monthly rent of $1,843. Of the 3,423 total housing units, the majority are owner-occupied, with 2,956 owner-occupied and 338 renter-occupied units.
The unemployment rate in Signal Mountain is 2.1% and the poverty rate is 2.6%. 73.7% of residents hold a bachelor's degree or higher. The average commute time is 26.6 minutes.
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 Census data.
What is the median household income in Signal Mountain?
The median household income in Signal Mountain, TN is $139,714 per year.
What is the median home value in Signal Mountain?
The median home value in Signal Mountain, TN is $482,300.
What is the average rent in Signal Mountain?
The median monthly rent in Signal Mountain, TN is $1,843.
What is the unemployment rate in Signal Mountain?
The unemployment rate in Signal Mountain, TN is 2.1%.