exurban vs suburban

exurban

adj
  • Of, pertaining to, or residing in an exurb 

suburban

adj
  • Relating to or characteristic of or situated on the outskirts of a city. 

noun
  • A person who lives in a suburb. 

  • An automobile with a station wagon body on a truck chassis. 

How often have the words exurban and suburban occurred in a corpus of books? (source: Google Ngram Viewer )