Signal Mountain, TN Cost Of Living

Demographics | Crime | Cost Of Living
Updated: 2025-10-24

Cost Of Living In Signal Mountain, TN Summary

Cost of living in Signal Mountain research summary. The cost of living index is set to 100 for the average place in the United States. A cost of living index above 100 means Signal Mountain is expensive. An index value below 100 means the city is a relatively cheap place to live.

On a city-by-city basis in Tennessee, home prices and rent have the biggest impact on the cost of living. Here are the key takeaways based on Saturday Night Science:

  • The cost of living index in Signal Mountain is 120, with 100 being the average.

  • The cost of living index in Signal Mountain is 1.2x higher than the national average.

  • Signal Mountain ranks as the #104 cheapest in Tennessee out of 109.

  • Signal Mountain ranks as the #4,411 cheapest out of 6,489 in the US.

  • The median home value in Signal Mountain is $621,126.

  • The median income in Signal Mountain is $139,714.

Table Of Contents

  1. Summary
  2. National Comparison
  3. Housing Breakdown
  4. Detailed Pricing
  5. Nearby Comparisons
120
Signal Mountain's Overall Cost Of Living
1.2x
Higher Than The National Average

What is the cost of living in Signal Mountain, TN?

According to the most recent data on the cost of living, Signal Mountain has an overall cost of living index of 120, which is 1.2x higher than the national index of 100.

Compared to Tennessee, Signal Mountain has a cost of living index that's 1.3x higher than Tennessee's index of 90.

The standard of living in Signal Mountain ranks as #104 most affordable out of the 109 places we measured in Tennessee. By definition, that implies Signal Mountain ranks as the #5 most expensive place in the Volunteer State.

For more reading on life in Signal Mountain, check out:

104 out of 109
In Tennessee
4,411 out of 6,489
In America

Signal Mountain Cost Of Living Vs. Tennessee

Six factors go into calculating the cost of living index in Signal Mountain. Here is how it fairs on each of the criteria:

  • The Services index in Signal Mountain is 90.

  • The Groceries index in Signal Mountain is 96.

  • The Health index in Signal Mountain is 94.

  • The Housing index in Signal Mountain is 188.

  • The Transportation index in Signal Mountain is 86.

  • The Utilities index in Signal Mountain is 94.

Living Expense Signal Mountain Tennessee National Average
Overall 120 90 100
Services 90 93 100
Groceries 96 99 100
Health 94 87 100
Housing 188 81 100
Transportation 86 89 100
Utilities 94 95 100
For more reading on cost of living around Tennessee, check out:
Signal Mountain Cost of Living Vs. TN

Signal Mountain, TN Housing Cost Breakdown

Housing swings affordability the most between places in Tennessee, so we broke down housing costs into more detail. Home and income data comes from the most recent US Census ACS 2019-2023. The key points are:

  • The Median Home Value in Signal Mountain is $621,126.

  • The Median Rent in Signal Mountain is $1,843.

  • The Median Income in Signal Mountain is $139,714.

  • The Home Value To Income in Signal Mountain is 4.4x.

  • The Rent To Monthly Income in Signal Mountain is 0.16x.

Statistic Signal Mountain Tennessee United States
Median Home Value $621,126 $330,598 $303,400
Median Rent $1,843 $1,122 $1,348
Median Income $139,714 $67,097 $78,538
Home Value To Income 4.4x 4.9x 3.9x
Rent To Monthly Income 0.16x 0.2x 0.21x
$621,126
Median Home Value
$1,843
Median Rent
$139,714
Median Income

Signal Mountain, TN Costs By Category

Detailed Signal Mountain Services Costs Vs. Tennessee

Item Signal Mountain Tennessee
Shampoo $1.27 $1.28
Movie $12.57 $12.13
Bowling $16.47 $18
Haircut $18.8 $24.26
Beauty Salon $48.4 $45.56

Detailed Signal Mountain Groceries Costs Vs. Tennessee

Item Signal Mountain Tennessee
Ground Beef $5.63 $5.84
Fried Chicken $1.43 $1.57
Milk $4.49 $4.67
Potatoes $5.17 $4.93
Pizza $11.66 $12.09
Beer $10.02 $10.41
Toothpaste $3.66 $3.7

Detailed Signal Mountain Health Costs Vs. Tennessee

Item Signal Mountain Tennessee
Optometrist $112.0 $125.68
Doctor $129.61 $135.78
Dentist $96.5 $113.29

Detailed Signal Mountain Transportation Costs Vs. Tennessee

Item Signal Mountain Tennessee
Gasoline $3.09 $3.46
Tire Balancing $50.87 $59.92

Detailed Signal Mountain Utilities Costs Vs. Tennessee

Item Signal Mountain Tennessee
All Electricity $170.16 $193.99
Phone $192.18 $192.25

Signal Mountain SnackAbility

10
/10
Overall SnackAbility
Jobs
9/10
Housing
9
Affordability
7
Diversity
3
Safety
9
Amenities
8
Education
10
Commute
6

Cost Of Living In Cities Around Signal Mountain

The cost of living varies in the cities and towns around Signal Mountain. Here's a quick look at the cost of living in the most populous nearby places:

  • Chattanooga, TN has a cost of living index of 90, 0.8x Signal Mountain.

  • East Ridge, TN has a cost of living index of 87, 0.7x Signal Mountain.

  • Soddy-Daisy, TN has a cost of living index of 90, 0.8x Signal Mountain.

City Population Cost Of Living Vs. Signal Mountain
Chattanooga, TN 182,832 90 0.8x
East Ridge, TN 22,034 87 0.7x
Soddy-Daisy, TN 13,117 90 0.8x
Red Bank, TN 11,960 88 0.7x
Middle Valley, TN 11,808 92 0.8x
Collegedale, TN 11,185 100 0.8x
Fort Oglethorpe, GA 10,332 86 0.7x
Harrison, TN 8,446 93 0.8x
Fairview, GA 5,620 85 0.7x

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