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Sullivan
City in Indiana, United States
Overview
Sullivan is a small, welcoming community in rural Indiana known for its historic roots, tranquil scenery, and friendly locals. The city offers a laid-back pace of life with easy access to nature through its lake and nearby parks.
Geographic Context
Jurisdiction
United States
State
Indiana
Population
2,295
Time Zone
America/New_York
Coordinates
39.10°, -87.41°
Key Metrics
Safety Score
70
Female Safety
65
LGBTQ+ Safety
55
Traffic Safety
80
Food Safety
95
Monthly Cost
$1,645
Local Cost
$1,040
Local Income
$2,650
Cashless
60
English
100
Temperature
12.4°C
Summer Avg
23.8°C
Winter Avg
-0.2°C
Record High
42.4°C
Record Low
-28.8°C
Humidity
79%
Precipitation
1192 mm
Internet Speed
219 Mbps
Upload
77 Mbps
Latency
15 ms
City Vibrancy
4
Coworking
1
Cafes
0
Nightlife
0
Parks
3
Transport
0
Walk Score
0
Footways
—
Airport
SIV
Distance
4 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 8 tests. Updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Updated 2025-12-08.
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 71/100.
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