Today lower dauphin, Hummelstown PA is count around 16 homes for sale at current average listing price of $603,544. Nearby neighborhoods of lower dauphin are None Available, Hummelstown Borough, South Hanover Township, Willow Creek Farms, Grantville, Greenbriar, Greenbriar Meadows, Hummelstown. Most of lower dauphin homes are 4 bedrooms with 3 bathrooms.