Blawnox is a borough located in Allegheny County, in the state of Pennsylvania (PA), United States. Nestled in the Middle Atlantic division of the North-east region, it covers an area of 0.3 square miles (1.0 km²) and sits at an elevation of 740 ft. With a population of approximately 1,550 residents, Blawnox offers a peaceful, rural atmosphere.
The town's population is composed of about 46.45% males and 53.55% females, and it has a population density of N/A (N/A). Blawnox lies at a latitude of 40.49 and a longitude of -79.86, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (0%), followed by English (10.5%), German (27.1%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code N/A.