Blair county courthouse Blair County Court House can be contacted via phone at 814-693-3000 for pricing, hours and directions. 423 Allegheny Street, Ste. Blair County Courthouse, 423 Allegheny Street, Hollidaysburg, PA 16648 info@blairco. , Suite 011 Hollidaysburg, PA 16648 (814) 693-2535. Magisterial Court 24 1 02 24th District Blair County Magisterial District Court 24-1-02, 2601 Fifth Avenue 2. Allow about ten minutes to find metered or non-metered street parking and head for the main entrance, which is identified by blue tile and glass. O. Accessibility; Access court records for Blair County Magisterial District Court, PA. com, tax collector and millage information, and the Board of Assessment Appeals. 143 Hollidaysburg, PA 16648 (814) 317-2361. auzliknnlhylxzarqackvirupfnkiptscnrfyovtfjykwguuxwdcsbmwuoyvedat