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Signal Mountain

Tennesseetown

Photograph of Signal Mountain
Featured view

Signal Mountain

Total population

8,860

Median home value

$544,300

72.8%

Bachelor's+

Median income

$141,008

Signal Mountain$141k
National$74k

Founded

1919

Air quality index

49Good
Elevation519 m
Land area19.85 km²
Weather70°F · Chance Showers And Thunderstorms
Coordinates35.14°, -85.34°

Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.

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City facts

Founded
1919
Elevation
519 m
Area
19.85 km²
Official website
signalmountaintn.gov

Facts from Wikidata (CC0).

Overview

Signal Mountain is a town in Hamilton County, Tennessee, United States. The town is a suburb of Chattanooga and is located on Walden Ridge. "Signal Mountain" is used as a colloquial name for the part of Walden Ridge close to the town. The town population was 8,852 as of the 2020 census and estimated to be 8,567 in 2018.

Read more on Wikipedia

History & geography

History

Signal Mountain's history dates back years before settlement of the mountain itself. Centuries prior to the Civil War, Native Americans used a location on the mountain known as Signal Point to send fire and smoke signals across the Tennessee Valley. Later, the Union Army used Signal Point as a communications station during the Civil War. At the outbreak of the war, only a few families lived on the mountain. However, when various health epidemics struck Chattanooga in 1873 and 1878, several wealthy families relocated to the mountain where they could find clear air and pure water. In the early 20th century, Charles E. James purchased of land in the Signal Point area and developed the mountain. In 1913, construction was completed of of streetcar track, which linked Chattanooga to Signal Mountain. While the streetcars are no longer used, the tracks remain in the streets of Signal Mountain's historic district named after Velma. On April 4, 1919, the Tennessee Legislature passed the bill that chartered the Town of Signal Mountain. During the 1970s, the town experienced significant growth. In 2013 Signal Mountain made Bloomberg Businessweeks' list of the best places to raise a family.

Geography

Signal Mountain is located in southwestern Hamilton County at 35°8′N 85°21′W (35.1291, -85.3424), atop the south end of Walden Ridge. The southern edge of the town overlooks the Tennessee River below. The town is bordered to the south by the city of Chattanooga, to the northeast by the town of Walden, and to the north by the unincorporated community of Fairmount. U.S. Route 127 (Ridgeway Avenue) is the main road through the town, leading south off the mountain to downtown Chattanooga and north over Walden Ridge to Dunlap. According to the United States Census Bureau, the town has a total area of , all land.

Read full article on Wikipedia

Excerpted from the corresponding Wikipedia article (CC BY-SA).

Demographics & economy

Median age
44.3
Median home value
$544,300
Housing units
3,429
Poverty rate
3.3%
Unemployment
2.4%

Race & ethnicity

White
93%
Black
0.6%
Asian
1.2%
Hispanic
1.2%

Source: US Census Bureau — American Community Survey, 5-year estimates.

Geography

Latitude
35.1439
Longitude
-85.3415
Water area
0.00 mi²
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Avg high
67.7°F
Avg low
50.4°F
Annual precipitation
60 in

10-year averages from ERA5 reanalysis (Open-Meteo).

Current forecast

Tonight
70°F
Chance Showers And Thunderstorms
Sunday
87°F
Chance Showers And Thunderstorms
Sunday Night
70°F
Slight Chance Showers And Thunderstorms then Mostly Clear
Monday
90°F
Sunny
Monday Night
72°F
Mostly Clear
Tuesday
90°F
Sunny

Forecast for Signal Mountain, TN from NOAA NWS API.

Air quality

US AQI — Good
49
PM2.5 (µg/m³)
6.5
PM10 (µg/m³)
7.7
Ozone (µg/m³)
60
NO₂ (µg/m³)
3.1

Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).

Industrial & pollution facilities

Natural hazard risk

Health (adults)

High blood pressure
27.9%
Diabetes
7.2%
Adult obesity
27.8%
Binge drinking
18.5%
Adult smoking
9%
No leisure activity
13%

Age-adjusted prevalence estimates from CDC PLACES (latest release).

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
630,618
Distinct species (top 10)
10

Most-observed species

  • Northern Cardinal
    Cardinalis cardinalis (Linnaeus, 1758) · Aves
    22,067
  • Carolina Wren
    Thryothorus ludovicianus (Latham, 1790) · Aves
    18,747
  • Carolina Chickadee
    Poecile carolinensis (Audubon, 1834) · Aves
    18,474
  • American Robin
    Turdus migratorius Linnaeus, 1766 · Aves
    16,358
  • Tufted Titmouse
    Baeolophus bicolor (Linnaeus, 1766) · Aves
    15,797
  • Mourning Dove
    Zenaida macroura (Linnaeus, 1758) · Aves
    15,707
  • Northern Mockingbird
    Mimus polyglottos (Linnaeus, 1758) · Aves
    15,642
  • American Crow
    Corvus brachyrhynchos C.L.Brehm, 1822 · Aves
    14,813

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Schools

Total
40
Elementary
21
Middle
6
High
12
Other
1

Largest nearby schools

  • The Howard School
    High · Chattanooga · 1,485 students · 16.1:1 ratio
  • Signal Mountain Middle/High School
    High · Signal Mountain · 1,368 students · 16.3:1 ratio
  • Hixson High School
    High · Hixson · 935 students · 14.6:1 ratio
  • Red Bank High School
    High · Chattanooga · 824 students · 15.3:1 ratio
  • Normal Park Museum Magnet School
    Elementary · Chattanooga · 820 students · 15.5:1 ratio
  • Chattanooga School For The Liberal Arts
    Other · Chattanooga · 792 students · 14.7:1 ratio
  • Middle Valley Elementary
    Elementary · Hixson · 782 students · 16:1 ratio
  • Nolan Elementary
    Elementary · Signal Mountain · 732 students · 17.4:1 ratio

Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).

Earthquake history

Quakes ≥ 2.5 (25 yrs, 62 mi)
89
Largest magnitude
4.6
Largest event
2003-04-29

Most recent

Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).

Photos

Sights & places nearby

Notable people from here

People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.

Geography & sun

Elevation
1,775 ft (541 m)
Avg solar (kWh/m²/day)
4.29
Annual solar (kWh/m²)
1,567

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
1,299
Avg daily Wikipedia views
45
Attention level
Quiet

Pageview totals from the Wikimedia Pageviews API.

Books about Signal Mountain

Search results from Open Library.

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Nearest stream gauge

Events

Geotagged photos within ~6 miles of Signal Mountain, from Wikimedia Commons contributors.

Photos via Wikimedia Commons — see each image page for license & attribution.

Sources

  • Wikipedia
  • US Census Bureau (ACS 5-year estimates)
  • Open-Meteo (ERA5 reanalysis)
  • NOAA National Weather Service
  • Wikimedia Commons
  • Wikidata
  • Open-Meteo Air Quality (CAMS)
  • USGS Earthquake Catalog (global feed)
  • NCES via Urban Institute Education Data Portal
  • GBIF (Global Biodiversity Information Facility)
  • CDC PLACES
  • Open-Elevation
  • Open-Meteo / sunrise-sunset.org
  • Wikipedia Pageviews API
  • Open Library