Norvelt

ZIP Code(s): 15666, 15674; County(s): Westmoreland;

Avonmore

ZIP Code(s): 15618; County(s): Westmoreland;

North Irwin

ZIP Code(s): 15642; County(s): Westmoreland;

Loyalhanna

ZIP Code(s): 15661, 15650, 15620; County(s): Westmoreland;

Yukon

ZIP Code(s): 15698; County(s): Westmoreland;

Hostetter

ZIP Code(s): 15638, 15650; County(s): Westmoreland;