Apartments For Rent In Lancaster County Pennsylvania . Find lancaster properties for rent at the best price. Find your next apartment in lancaster county pa on zillow. Mountain View Senior Apartments Newville, PA from www.apartments.com Explore 58 apartments for rent in lancaster county with rental rates ranging from $475 to $2,645, giving you an excellent selection of apartments to choose from. 104 merchant ave, mount joy, pa 17552. 637 apartments for rent in lancaster county, pa.