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Irmo
City in South Carolina, United States
Overview
Irmo is a welcoming small town just northwest of Columbia, South Carolina, known for its green spaces, excellent schools, and laid-back community spirit. It offers quick access to Lake Murray, suburban neighborhoods, and local festivals that showcase Southern hospitality.
Geographic Context
Jurisdiction
United States
State
South Carolina
Population
11,569
Time Zone
America/New_York
Coordinates
34.09°, -81.18°
Key Metrics
Safety Score
78
Female Safety
74
LGBTQ+ Safety
65
Traffic Safety
70
Food Safety
97
Monthly Cost
$2,450
Local Cost
$1,690
Local Income
$3,400
Cashless
90
English
100
Temperature
17.5°C
Summer Avg
27.1°C
Winter Avg
7.5°C
Record High
42.3°C
Record Low
-11.6°C
Humidity
74%
Precipitation
1149 mm
Internet Speed
252 Mbps
Upload
39 Mbps
Latency
17 ms
City Vibrancy
4
Coworking
0
Cafes
1
Nightlife
0
Parks
3
Transport
100
Walk Score
100
Footways
284.0
Airport
CAE
Distance
17 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.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 3 tests. 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 76/100.
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