Knowles, MD
- Doubs
- Greenfield Acres
- Greenfield Mills
- Lilypons
- Manor Village
- Matovich
- Mountville Manor
- New Design Acres
- Tuscarora
- Carolina Hills
- Stronghold
- Thurston
- Akers Acres
- Arch Bridge
- Beachley
- Braddock
- Braddock Estates
- Catoctin Acres
- Clifton
- Clifton Knoll
- Coblentz Heights
- Crest Manor Estates
- Culler Oaks
- Der Spring Farms
- Eastview
- Edgemont
- Edgewood View
- Edinburg Forest
- Fountain Dale
- Fountaindale South
- Goldmine Estates
- Golf View
- Grove Hill
- Hawthorn Square
- Hillcrest Orchard
- Hilltop Woods
- Hollow Road Estates
- Holter
- Horman
- Irongate
- Meadowcrest
- Monarch Ridge
- Mount Zion Estates
- Mount Zion Knolls
- Mountain View
- Overbrook
- Phelps
- Ridge Crest Estates
- Roberts Retreat
- Round Hill
- San-Di-Gan
- Shookstown
- Shookstown Heights
- Skyline Estates
- Skyline Gardens
- Somerset
- Springdale
- Stockman
- Stonegate Farms
- Strawleigh
- Sunset View
- Valley Heights
- Valley View Estates
- Willowcrest
- Willowcrest Gardens
- Winter Run
- Winterborn
- Woodlawn Village
- Boss Arnold Village
- Bradbury Heights
- Eastwick
- Fairview
- New Addition
- Olive
- Petersville
- Rice
- Rosemont
- Slabtown
- Amelung Estates
- Buckeystown Station
- Buckingham Hills
- Country Side
- Keller
- Lime Kiln
- Michaels Mill
- Monocacy Overlook
- Park Mills
- Paulson
- Stonewall Manor Estates
- Sugarloaf West
- Arnoldtown
- Bellemonte
- Brandenburg Estates
- Broad Run
- Broad Run Acres
- Corner House
- Lamb Knolls
- Locust Valley
- Morningside
- Virts
- Furnace Ford
- Blackberry Hills
- Bollinger Heights
- Emmit Ridge
- Fourpoints
- Friends Creek
- Glass
- Harney Venture Estates
- Jones
- Lost Valley
- Motters
- Northgate
- Saint Anthony
- Silo Hill
- Stonehurst
- Stouter
- Thornbrook
- Troxel
- Wivell Estates
- Woodland Heights
- Alpine
- Amelano Manor
- Antietam Village
- Applegate
- Araby View
- Aspen
- Aylor
- Aynsley
- Ballenger Creek
- Ballenger Creek Meadows
- Ballenger Heights
- Bartonsville
- Bootjack Springs Estates
- Brentwood
- Brigadoon
- Brookmere Farms
- Burnt Hickory
- Campers Hill
- Carrollton
- Catoctin Manor Estates
- Catoctin Park
- Charlesville
- Cherry Hill
- Christophers Crossing
- Church Hill
- Clear View
- Clover Hill
- Cloverdale
- College Estates
- Concord
- Country Squire
- Covered Bridge Estates
- Crestwood Village
- Deer Ridge
- Double Tree Estates
- Dublin Manor
- Edgewood
- Evergreen Point
- Eyler Springs
- Farmbrook
- Feagaville
- Field Pointe
- Flint Hill
- Ford Road Acres
- Fountain Rock
- Foxcroft
- Frederick Heights
- Frederick Junction
Adamstown
Braddock Heights
Brunswick
Buckeystown
Burkittsville
Emmitsburg
Frederick
- Frederick Villas
- Grove
- Hannover
- Hansonville
- Harmony Hill
- Hawbottom
- Hawbottom Heights
- Heatherview
- Heritage Hills
- Hickory Hill
- Hillmark
- Hillside Estates
- Hines Woods
- Hope Hill
- Hope Valley Hills
- Howards Retreat
- Indian Springs
- Keyser
- Kidwiler Park
- Kings Kingdom
- Kingsbrook
- Kinna
- Larvadale Estates
- Laurelcrest
- Lawrence
- Lewisdale Estates
- Lewistown
- Linden Hills
- Linganore-Bartonsville
- Lost Eden
- Make Shift Estates
- Maplewood
- Mathews
- McKaig
- Mills Manor
- Mount Pleasant
- Mount Pleasant East
- Mount Pleasant Estates
- Mountain Laurel Estates
- Mountain Village
- Mountaindale
- Mulberry Tree Acres
- Oak Acres
- Olacin
- Old Farm
- Overlook
- Parkview Estates
- Pine Cliff
- Pleasant Estates
- Pleasant Heights
- Pleasant Oaks
- Pleasant Ridge
- Poplar Thicket
- Reels Mill
- Reichs Ford Estates
- Remsburg Heights
- Renn Branch Estates
- Riverwood
- Robin Meadows
- Rock Creek Estates
- Rocky Springs
- Scouts Knoll
- Silver Hill
- South Covell
- Spring Ridge
- Spring Valley
- Stone Barn Station
- Stoney Creek Farms
- Sugarloaf Estates
- Sundays Manor
- Sunny Acres
- Taskers Chance
- Ten Oaks
- Tulip Hill
- Tuscarora Knolls
- Tuscarora Springs
- Urbana
- Urbana Overlook
- Valley View
- View More Heights
- Viewsite Estates
- Warfield
- Waterford
- Wayne
- West Frederick Highlands
- West Hills
- Westwood
- White Flint Springs
- White Rock
- White Rocks
- Whittier
- Williar
- Willis Acres
- Windsor Estates
- Windy Hill
- Wingate
- Winpenny Tell
- Wooded Acres
- Woodridge
- Woods
- Workmans Mill
- Wye Creek
- Yellow Springs
- Ziegler Estates
- Big Woods Estates
- Centerville
- Fairfield Heights
- Fremont Hills
- Gently Savage
- Gibralter Acres
- Green Hills
- Hillview Acres
- Hunting Hills
- Ijamsville Heights
- Land of Promise
- Loch Haven
- Oakridge
- Old Orchard Estates
- Permenter
- Pleasant Grove
- Quail Run
- Rangers Woods
- Rolling Green
- Shel-Mar Heights
- Sleepy Hollow Estates
- Smith
- Sugarloaf Meadows
- Sweadner
- Bells Mill
- Briercrest Heights
- Burgee
- Catoctin Point
- Copperfield
- Glenoble
- Glenridge Estates
- Jefferson Court
- Jefferson Heights
- Jefferson Oaks
- Jefferson View
- Lewis Mill
- Mar-Lu-Ridge Vista
- Middlebrook
- Mountville
- North Jefferson
- Roundtree
- Springview
- Stockman Estates
- Waynes Way
- Bunker Hill Estates
- Fairhaven
- Ladiesburg
- Lamberts Acres
- Sidmar
- Stone Manor
- Swiger
- Wolfs Den
- Pine Hill Estates
- Roelkeys Knoll
- Haughs Hideway
- New Midway
- Sharrer Heights
- Bessie Clemson Heights
- Burrier Knob
- Byrons Manor
- Chestnut Grove
- Coppermine Estates
- Daysville Acres
- Denneys Delight
- Fox Pass
- Fox Ridge Estates
Ijamsville
Jefferson
Knoxville
Ladiesburg
Libertytown
- Glisson Place
- Grossnickle
- Heise
- Henleys
- Johnsville
- Liberty Forest
- Liberty Knolls
- Linganore
- Linganore Woods
- Lovejoy Estates
- Mounts Scenic Acres
- Oldfield
- Rhod-Ayr
- Rosswood Estates
- Unionville
- Whisperren Oaks
- Winter Springs
- Bidle Hill Acres
- Bolivar
- Bolivar Heights
- Brookridge North
- Catoctin Hills
- Colebrook
- Countryside West
- Cowell
- Cross Hollow
- Foxfield Middletown
- Frostown
- Gambrill South
- Hollow Estates
- Homers Delight
- Kelview
- Lockwood Heights
- Middletown Heights
- Middletown Manor
- Middletown South
- Middletown Valley Estates
- Middletown View
- Minnick
- Moser
- Oak Park
- Picnic Woods Estates
- Remsberg Acres
- Spoolsville
- Station Roads
- Valley Overlook
- West Middletown Estates
- Westchester
- Wiles Estates
- Woodcrest
- Ashley Acres
- Bartholows
- Bicentennial Estates
- Bradford Estates
- Bush Creek Estates
- Butterfield
- Catoctin View
- Chadwick
- Englandtowne
- Farmfield Estates
- Fountain Mills
- Fremont Acres
- Green Valley
- Hanford Estates
- Highview
- Hungerford Manor
- Kemptown
- Kittyhawk Estates
- Linganore View
- Mid Country View
- Molesworth Hills
- New Market View
- Park Lake Estates
- Rattle Ridge
- Sherwood Forest
- Silver Maple Estates
- Skyline Manor
- Smith Village
- South Glen
- Stonelake
- Sugarloaf Overlook
- Sundown Manor
- Sunnybrook Farms
- Tolley Terrace
- Tranquility
- Turners Chance
- Water View
- Watkins Wilderness
- Weller Estates
- West Oak Fields
- Wolf Den Spring
- Barnett
- Brandon Manor
- Carsan Knolls
- Crampton
- Darby Delight
- Davis
- East Rolling Hills
- Four County Farm
- Fuller
- Gallagher Estates
- Harrisville Farmettes
- Harrisville Heights
- Harvest Hills
- Harvest Ridge
- Hawthorne Acres
- Hawthorne Estates
- Helliesen
- Jacobs Run
- Kelly Ridge
- Langdon Woods
- Matherwood Heights
- McDonald
- McPherson
- Merridale Gardens
- Mill Bottom
- Mount Airy Overview Estates
- Mount Airy Village West
- New Estates
- Paloma Villa
- Potomac Estates
- Poulsen Heights
- Prospect View
- Ravenwood Estates
- Resourceful Acres
- Rising Ridge
- Rolling Hills
- Samhill Estates
- Silver Fern Estates
- Skyline Woods
- South Timber
- Treasure Mountain
- Village of Tall Oaks
- Woodville
- Woodville Meadows
- Woodville Terrace
- Alpine View
- Ashley
- Bittle
- Blacks Glen
- Blank
- Buhrman
- Church Hill Estates
- Cliffton Estates
- Eldridge
- Ellerton
- Fairmount
- Fishers Hollow
- Five Forks
- Five Forks Estates
- Flook Farm
- Harmony
- Harmony Knolls
- Harp
- Harshman Estates
- Highfields
- Highland
- Highlands of Monroe
- Jerusalem
- Lens Rambles
- Lynch Estates
- Meadow Ridge
- Meeting House Overlook
- Middle Creek Estates
- Middlepoint
- North Lynch Estates
- Pleasant Walk
- Shady Grove
- Summers
- Turkey Hill
- Vista Farms
Middletown
Monrovia
Mount Airy
Myersville
- Waterloo
- Wistmans Delight
- Wolfe
- Wolfes Overlook
- Wolfsville
- Wolfsville Crossing
- Woodland Way
- Balmoral
- Boyer Mill Heights
- Coldstream
- Collmus
- Darby-Lux
- Eaglehead Summerfield
- Elliot
- Hartman
- High Barbaree
- Honey Hill
- Hoot'N Hollow
- Horse Shoe Farms Estates
- Islands of Balmoral
- Lake Anita Louise
- Longview
- Martin
- Meadows
- Mount Airy Estates
- New London
- New Market Farms
- New Market West
- Nightingale
- North Shore
- Peace and Plenty
- Pinehurst
- Sanandrews
- Sponsellers
- The Greens
- Thompson Estates
- Woodspring
- Woodsworth Estates
- Yeager
- Good Hill
- Le Gore
- Quarry View
- Stull
- Troutville
- Buffalo Estates
- Buffalo Hills
- Fischer
- Hemp Hills
- Holler
- New Venture Estates
- Oak Orchard
- Oceola Estates
- Ritter
- Sams Creek
- Tarson Manor
- Adamstown Village
- Lander
- Merry Midnight
- Point of Rocks Estates
- Potomac Gateway
- Potomac Overlook
- Potomac Village
- Profit Acres
- Rock Hall
- Sunrise
- Washington Junction
- Wilber Woods
- Appolds
- Creagerstown
- Emmitsburg Junction
- Hunt Club Acres
- Koblan
- Loys
- Phylpres
- Rocky Ridge Estates
- Vicmyer Vista
- Flint
- Foxville
- Friendship
- Hunting Creek Acres
- Leisure Mountain
- Manahan Ranch Estates
- Shamrock Acres
- Garfield
- Highland Farms
- Highland Woods
- June Acres
- McIntyre Estates
- Smeltzer
- Stonemyer Manor
- Altogether
- Baugher Woods
- Bellemere Estates
- Blue Mountain
- Catoctin Furnace
- Catoctin Heights
- Catoctin Highlands
- Colonial Heights
- Devilbiss Estates
- Distant View
- Fraley Acres
- Free Farms
- Gateway
- Graceham
- Jimtown
- Kesselring
- Knowles
- Locust Grove
- Mount Prospect Estates
- Poplar Knob
- Ridgeview
- Sandy Run Estates
- Smithbrook Acres
- Staubs Thurmont Acres
- Sunday
- Thurmont Overlook
- Thurmont West
- Whispering Pines
- Mowry
- Pleasant View
- Titus Estates
- Clemsonville
- Harmon Haven
- Rabbit Run
- Amber Meadows
- Arrowhead
- Bartlett Heights
- Bloomfield
- Broadview Acres
- Ceresville
- Cloverview
- Fort Deterick
- Fredericktowne Village
- Harmony Grove
- Meadowbrook
- Monocacy Village
- Mount Olivet Heights
- Rosedale
- Utica
- Utica Mills Estates
- Village Estates
- Colony Village
- Deerfield
- Devon Farms
- Discovery
- Discovery-Spring Garden
- Fountain Rock Manor
- Glade Creek
- Glade Manor
- Glade Town
- Green Village
- Greenbrier
- Monocacy Meadows
- Rock Chapel Estates
- Spring Garden Estates
- Stauffer
- Copper Oaks
- Daysville
- Hoffman
- Mabels Manor
- Midway Pines
- Mort Hills
- Piney Hill Estates
- Stovers
- Sunset Acres