Cities included in Lancaster County: Lancaster, Ephrata, Elizabethtown, Columbia, Lititz, Willow Street, Mount Joy, Leola, Millersville, New Holland, Manheim, East Petersburg, Maytown, Akron, Denver, Brownstown, Reamstown, Salunga, Mountville, Rothsville, Quarryville, Bowmansville, Marietta, Swartzville, Rheems, Landisville, Adamstown, Gap, Reinholds, Lampeter, Intercourse, Fivepointville, Brickerville, Bainbridge, Terre Hill, Blue Ball, Christiana, Schoeneck, Penryn, Washington Boro, Farmersville, Soudersburg, Georgetown, Refton, Hopeland, Stevens, Bird-in-Hand, Gordonville, Falmouth, Wakefield, Goodville, Kirkwood, Churchtown, Ronks, Witmer, Smoketown

Zip Codes included in Lancaster County: 17022, 17501, 17502, 17504, 17505, 17506, 17507, 17508, 17509, 17512, 17516, 17517, 17518, 17519, 17520, 17522, 17527, 17529, 17532, 17534, 17535, 17536, 17538, 17540, 17543, 17545, 17547, 17550, 17551, 17552, 17554, 17555, 17557, 17560, 17562, 17563, 17565, 17566, 17568, 17569, 17570, 17572, 17576, 17578, 17579, 17581, 17582, 17584, 17601, 17602, 17603, 17606, 19501