People from the BcnAnalytics community can enjoy the data set provided by inAtlas. It includes information at censal tract level of all Catalonia of the following quantities:

• Age
• Gender
• Nationality

You can download the data set here or via R through the BcnDataAccess package, writing BcnDataSources$inAtlas .
http://www.nikefreerunshoesplus.com footlocker nike free
 

We want to thank inAtlas for their help.