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Marion County
City in Indiana, United States
Overview
Marion County, home to Indiana's capital Indianapolis, is a dynamic Midwestern hub blending rich history with a lively arts, sports, and culinary scene. Visitors can explore renowned museums, lush parks, and diverse neighborhoods each with their unique charm.
Geographic Context
Jurisdiction
United States
State
Indiana
Population
345,920
Time Zone
America/New_York
Coordinates
39.78°, -86.14°
Key Metrics
Safety Score · estimate
55
Female Safety
55
LGBTQ+ Safety
62
Traffic Safety
58
Food Safety
95
Monthly Cost · estimate
$2,860
Local Cost
$1,605
Local Income
$3,900
Cashless
90
English
100
Temperature
10.9°C
Summer Avg
22.6°C
Winter Avg
-1.7°C
Record High
40.3°C
Record Low
-28.0°C
Humidity
80%
Precipitation
1141 mm
Internet Speed
387 Mbps
Upload
214 Mbps
Latency
8 ms
City Vibrancy
88
Coworking
4
Cafes
21
Nightlife
19
Parks
44
Transport
0
Walk Score
0
Footways
—
Airport
IND
Distance
15 km
Explore
Data sources
Source-backed data
World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-06.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-05.
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 89/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.
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