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San Isidro

City in Buenos Aires, Argentina

Overview

San Isidro is a charming suburb in Buenos Aires Province renowned for its historic architecture, leafy avenues, and lively cultural scene. It offers a blend of local tradition and upscale living, with easy access to the Río de la Plata. The city is known for its tranquil streets and welcoming atmosphere, making it ideal for both relaxation and exploration.

Geographic Context

Jurisdiction
Argentina
Province
Buenos Aires
Population
43,595
Time Zone
America/Argentina/Buenos_Aires
Coordinates
-34.49°, -58.62°

Key Metrics

Safety Score · estimate
60
Female Safety
65
LGBTQ+ Safety
60
Traffic Safety
65
Food Safety
75
Monthly Cost · estimate
$1,215
Local Cost
$657
Local Income
$320
Cashless
65
English
40
Temperature
16.9°C
Summer Avg
23.8°C
Winter Avg
10.2°C
Record High
42.1°C
Record Low
-4.1°C
Humidity
74%
Precipitation
1107 mm
Internet Speed
101 Mbps
Upload
35 Mbps
Latency
14 ms
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
0
Walk Score
0
Footways
—
Airport
QAE
Distance
5 km

Explore

Cost of Living
Prices & expenses
Weather & Climate
Temperature & conditions
Alternatives
Similar cities worldwide
Compare
Side-by-side comparison
Neighborhoods
1 areas mapped
City Guide
Tips & insights

Neighborhoods

Partial

Coverage is incomplete — additional neighborhoods are being added as more source data is processed.

Barrio Elortondo

Coverage is incomplete — more neighborhoods are being added.

View all 1 neighborhoods

Data sources

Source-backed data

World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 62 tests. 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.
Overture Maps and OpenStreetMap - 1 source-backed neighborhood entities are available for this city. Record updated 2026-03-22.

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: 75/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.

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