title: Oiartzualdea
text: # Oiartzualdea
  
  Oiartzualdea in Basque (Oarsoaldea in Spanish) is a subcomarca of Donostialdea in Gipuzkoa, formed by four municipalities, Errenteria being the main town.
  
  ## Municipalities
  
  | Basque Name (Official) | Spanish Name | Population 2001 Census | Population 2011 Census | Population 2018 Estimate |
  | - | - | - | - | - |
  | Errenteria | Rentería | 38,224 | 39,228 | 39,355 |
  | Lezo | | 5,834 | 6,011 | 6,045 |
  | Oiartzun | Oyarzun | 9,179 | 10,012 | 10,276 |
  | Pasaia | Pasajes | 15,962 | 15,727 | 16,128 |
  | Totals | | 69,199 | 70,978 | 71,804 |
  