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Signal Mountain
City in Tennessee, United States
Overview
Signal Mountain, perched above Chattanooga, is renowned for its sweeping mountain vistas, hiking trails, and peaceful small-town atmosphere. The community balances family-friendly living with outdoor adventure and Southern hospitality. Its scenic overlooks, quaint neighborhoods, and proximity to nature make it a popular escape for locals and visitors alike.
Geographic Context
Jurisdiction
United States
State
Tennessee
Population
8,852
Time Zone
America/New_York
Coordinates
35.12°, -85.34°
Key Metrics
Safety Score
90
Female Safety
82
LGBTQ+ Safety
65
Traffic Safety
87
Food Safety
98
Monthly Cost
$2,510
Local Cost
$1,610
Local Income
$4,150
Cashless
80
English
100
Temperature
14.8°C
Summer Avg
24.9°C
Winter Avg
4.2°C
Record High
41.2°C
Record Low
-17.6°C
Humidity
78%
Precipitation
1361 mm
City Vibrancy
5
Coworking
0
Cafes
1
Nightlife
0
Parks
4
Transport
5
Walk Score
5
Footways
9.0
Airport
CHA
Distance
16 km
Explore
Frequently Asked Questions
Data sources
Source-backed data
NASA POWER - Climate normals and monthly weather measurements rendered as city weather metrics. Updated 2026-03-22.
World Air Quality Index - Latest available city-level air quality station measurement. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-07.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Updated 2025-12-06.
Oyster List city price model - City price estimates calibrated from local price surveys and jurisdiction-level cost signals. Updated 2026-01-14.
Estimated data
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores are model-assisted estimates derived from source-backed country and city signals. Confidence 72/100.
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