exurbia
/ˈɛksərbiə/ (eks-ur-bee-uh)
Definitions
1. noun
A suburban area located beyond the suburbs, especially one that is more rural or sparsely populated.
“The family moved to exurbia in search of a more peaceful and affordable lifestyle.”
2. noun
A region of low-density suburban development beyond the outer suburbs of a city or metropolitan area.
“Exurbia has become a popular destination for those seeking a rural escape from urban life.”