title: How to store countries and counties list in Umbraco?
body: <p>We want to store list of countries and thier counties/states for our latest Umbraco project. 
  These country and county ids are required in other modules for filtering and searching.</p>
  
  <p>We are not using any custom database tables or custom sections all modules.</p>
  
  <p>One option we found is to store country and it's counties as Umbraco Content Library nodes, but not sure about the performance impact.</p>
  
  <p>Is there any other suitable way to overcome this situation? </p>