title: Arauco Department
text: # Arauco Department
  
  Arauco is a department of La Rioja Province, Argentina.
  
  ## Population
  
  It had 723 inhabitants at the 2001 census, an increase of 16% since the last census in 1991, when it had 623 inhabitants.
  
  ## Settlements
  
  * Aimogasta
  * Arauco
  * Bañado de los Pantanos
  * Estación Mazán
  * Machigasta
  * Termas de Santa Teresita
  * Udpinango
  * Villa Mazán
  * San Antonio
  
  28°34′10″S 66°47′56″W﻿ / ﻿28.56944°S 66.79889°W﻿ / -28.56944; -66.79889
  
  * This article about a place in La Rioja Province, Argentina is a stub. You can help Wikipedia by expanding it.
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