Blair County Map
The County of Blair is located in the State of Pennsylvania. Find directions to Blair County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Blair County population is estimated at 121,007 people. The Blair County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).
Nearby counties include Bedford County, Cambria County, Centre County, Clearfield County, Huntingdon County.
Top cities include Altoona, Hollidaysburg, Tyrone, Tyrone Township, Roaring Spring