The primary service area (blue circle) encompasses: Annville, Bloomfield, Boiling Springs, Camp Hill, Carlisle, Colonial Park, Columbia, Dillsburg, Dover, Duncannon, Elizabethtown, Enola, Gratz, Halifax, Harrisburg, Hershey, Hummelstown, Lancaster, Landisburg, Lebanon, Lemoyne, Lititz, Liverpool, Lykens, Manchester, Manheim, Mechanicsburg, Middletown, Millerstown, Millersville, Mt Joy, Mt Gretna, Myerstown, New Cumberland, Paxtang, Pine Grove, Plainfield, Progress, Red Lion, Spring Grove, Steelton, Tower City, Tremont, York and York Springs.
The extended service area (purple circle) includes everything in the primary service area and the following Pennsylvania (PA) towns and cities: Beaver Springs, Beavertown, Belleville, Bendersville, Biglerville, Birdsboro, Blain, Bloomsburg, Boyertown, Burnham, Centre Hall, Chambersburg, Coatesville, Coburn, Christiana, Danville, Downingtown, East Rutherford, Exton, Fawn Grove, Fleetwood, Frackville, Gap, Gettysburg, Gilbertsville, Glen Rock, Greencastle, Hamburg, Hanover, Kutztown, Lewisburg, Lewistown, Littlestown, McClure, McVeytown, Middleburg, Mifflinburg, Milhelm, Mill Creek, Milroy, Milton, Mohnton, Montgomery, Mt Union, Muncy, New Holland, New Oxford, New Ringgold, Newburn, Newville, Orbisonia, Orrstown, Orwigsburg, Oxford, Parkville, Port Royal, Pottstown, Pottsville, Quarryville, Reading, Reedsville, Schuylkill Haven, Selinsgrove, Shade Gap, Shippensburg, Shirleysburg, Shoemakersville, Spring Mills, Stewartstown, Three Springs, Tamaqua, Waynesboro, Wernersville, West Grove, Williamsport and Wyomissing. In Maryland (MD): Bel Air, Bel Air South, Cockeysville, Eldersbrug, Elkton, Hampstead, Jarrettsville, Manchester, New Windsor, Owings Mills, Perry Hall, Perryville, Pikesville, Port Deposit, Reisterstown, Rising Sun, Robinwood, Sykesville, Thurmont, Union Bridge, Taneytown, Walkersville and Westminster.