A borough in Indiana County, Pennsylvania.
An unincorporated community in Clermont County, Ohio, named after John M. Blair.
An unincorporated community in Robinson Township, Posey County, Indiana, named after Stephen Blair.
A minor city, the county seat of Union County, Georgia, named after Jimmy Blair (soldier).
An unincorporated community in York County, South Carolina, named after the local Blair family.
A home rule city, the county seat of Union County, Kentucky, United States.
A surname.