Jáchal Department
Jáchal 
    Departamento Jáchal  | |
|---|---|
location of Jáchal Department in San Juan Province  | |
| Coordinates: 30°13′S 68°35′W / 30.217°S 68.583°W | |
| Country | Argentina | 
| Established | June 25, 1776 | 
| Founded by | Juan de Echegaray | 
| Seat | San José de Jáchal | 
| Area | |
 • Total  | 14,749 km2 (5,695 sq mi) | 
| Population | |
 • Total  | 21,018 | 
| • Density | 1.4/km2 (3.7/sq mi) | 
| Postal Code | SJ5400  | 
| IFAM | |
| Area Code | 0264 | 
| Patron saint | San José | 
| Website | web | 
Jáchal is a department of the province of San Juan (Argentina). It is located north of the same by making, characterized by its first level agricultural production, which emphasizes the planting of onion. The city is also known as the cradle of tradition.