Departamento de San Martin (Departamento de San Martín), San Juan

County Snapshot

Departamento de San Martín at a glance

Departamento de San Martín currently has 1 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

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Mapped populated places

1

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

San Juan counties

16

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Largest city

San Martín

Population 10,140

Top linked places

San Martín 10,140

State	San Juan (Argentina)
Latitude & Longitude	-31.5000,-68.2500
Time Zone	America/Argentina/San_Juan
Local time	14:35:52 (23rd April 2026)

Geography

Departamento de San Martín is located at 31°30'0"S 68°15'0"W (-31.5000000, -68.2500000).