regionality
Noun
Meaning
regionality (countable and uncountable, plural regionalities)
The property of being regional.
The party's regionality prevented it from winning a national election.
Examples
At the announcement of my appointment as the curator, I had spoken of the way biennales are often akin to floating cities that are unmoored from their locality or regionality.
What you are served greatly depends on seasonality and regionality.