A minor city, the county seat of Union County, Georgia, named after Jimmy Blair (soldier).
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 borough in Indiana County, Pennsylvania.
An unincorporated community in York County, South Carolina, named after the local Blair family.
A city, the county seat of Union County, Tennessee, United States. Original name: Liberty.