List of populated places in New Castle County, Delaware that are not a census designated or incorporated place having an official federally recognized name:
- Westover Hills
- West Haven
- Silverbrook
- West Park
- Lancaster Court
- Anglesey
- Sedgley Farms
- Wooddale
- Westminster
- Canterbury Hills
- Winterbury
- Westgate Farms
- Highland West
- Oakwood Hills
- Mockingbird Hills
- Heather Valley
- Meadowbrook
- Landlith
- Cleland Heights
- Canby Park Estates
- Silverbrook Gardens
- Colonial Heights
- Lancaster Village
- Willow Run
- Roselle Terrace
- Prices Corner
- Brookland Terrace
- Albertson Park
- Albertson
- Faulkland Heights
- Cranston Heights
- Tybrook
- The Cedars
- Faulkland
- Greenbank
- Brandywine Springs Manor
- Cedars
- Cooper Farm
- Brandywine Springs
- Dunlinden Acres
- Hyde Park
- Kirkwood Gardens
- Sherwood Park
- Arundel
- Mermaid
- Pleasant Hill
- Corner Ketch
- Eden Park Gardens
- South Wilmington
- Hamilton Park
- Millside
- Latimer Estates
- Alban Park
- Delaware Junction
- Ashley
- Middleboro Manor
- Richardson Park
- Elmhurst
- Idela
- Belmoor
- Boxwood
- Forest Brook Glen
- Woodcrest
- Lyndalia
- Keystone
- Bestfield
- Gordy Estates
- Masonicville
- Belvidere
- Cedar Heights
- Liberty
- Landenberg Junction
- Tuxedo Park
- Avalon
- Glen Berne Estates
- Washington Heights
- Kiamensi
- Westfield
- Rolling Hills
- Maplecrest
- Klair Estate
- Marshallton
- Delpark Manor
- Limestone Gap
- Pendrew Manor
- Milltown
- Limestone Acres
- Grendon Farms
- Heritage
- The Highlands
- Skyline Crest
- Linden Hill
- English Village
- Drummond North
- Mechanicsville
- Simonds Gardens
- Holloway Terrace
- Hazeldell
- Rogers Corners
- Rosegate
- Dunleith
- Garfield Park
- East Minquadale
- Minquadale
- West Minquadale
- Clearview Manor
- Fern Hook
- Hayden Park
- Newport Heights
- Colony Hills
- Silview
- Pleasant Hills
- Glenville
- Stanton
- Stanton Estates
- Manette Heights
- Albion
- Pinecrest
- Eastburn Heights
- Eastburn Acres
- Pennock
- Meadowood
- Choate
- Milford Meadows
- Chapel Hill
- West Meadow
- Milford Crossroads
- McClellandville
- Covered Bridge Farms
- Collins Park
- Swanwyck
- Castle Hills
- Landers Park
- Farnhurst
- Manor Park Apartments
- Leedon Estates
- Chelsea Estates
- Manor Park
- Christiana Acres
- Rutherford
- Harmony Hills
- Sheffield Manor
- Harmony
- Ruthby
- Old Mill Manor
- Sycamore Gardens
- Delaplane Manor
- Roseville Park
- Windy Hills
- Nonatum Mills
- Nottingham Manor
- Fairfield
- Cristine Manor
- Jefferson Farms
- Wilmington Manor Gardens
- Penn Acres
- Duross Heights
- Stratford
- Ivy Ridge
- Coventry
- Edgebrooke
- Pine Swamp Corner
- Fox Chase Park
- Hillside Heights
- Birchwood Park
- Sherwood Forest
- Ogletown
- Greenleaf Manor
- Chestnut Hill Estates
- Cherokee Woods
- Todd Estates
- Greenbridge
- Pencader
- Oakland
- Cherry Hill
- Foxfield
- Hunting Hills
- Midvale
- Pleasantville
- Christiana
- Varlano
- Woodshade
- Oakdale
- Wilson
- Catalina Gardens
- Robscott Manor
- Cottage Mill
- Arbour Park
- Bayview Manor
- Llangollen Estates
- Wedgewood
- Fairwinds
- Centennial Village
- Taylortown
- Piermont Woods
- Iron Hill
- Glendale
- Keeney
- Glasgow Pines
- Four Seasons
- Red Lion
- Lauren Farms
- Porter
- Reybold
- Corbit
- Williamsburg
- Wrange Hill Estates
- Caravel Farms
- Woodside Manor
- Marabou Meadows
- Wrangle Hill
- Kirkwood
- Saint Georges Heights
- Parkside
- Saint Georges
- Gams Crest
- Goose Point
- Lorewood Grove
- Summit Bridge
- Thorntown
- Port Penn
- Mount Pleasant
- McDonough
- Greylag
- Armstrong
- Odessa Heights
- Fieldsboro
- Pine Tree Corners
- Wiggins Mill
- Taylors Corner
- Collins Beach
- Point Breeze
- Blackbird
- Deakyneville
- Forest
- Chambersville
- Tent
- Vandyke
- Walker
- Dexter Corners
- Brick Store
- Green Spring
- Delaney Corner
- Dartmouth Woods
- Concord Hills
- Beaver Valley
- Carpenter
- Darley Woods
- The Timbers
- Highland Woods
- Afton
- Hanbys Corner
- Lancashire
- Naamans Manor
- Ways Corner
- Northshire
- Holiday Hills
- Brandywood
- Naamans Gardens
- Barkley
- Brandon
- Brandywine
- Devon
- Devonshire
- Granogue
- Centerville
- Delaware Heights
- Naaman
- Worthland
- Addick Estates
- Stockdale
- Ashbourne Hills
- Overlook Colony
- Radnor Green
- Indian Field
- Windy Bush
- Buckingham Heights
- Westwood Manor
- Talleys Corner
- Chatham
- Penarth
- Foulk Woods
- Perth
- Pembrey
- Woodbine
- Windsor Hills
- Surrey Park
- Wilmont
- Longwood
- Concord Manor
- McDaniel Heights
- Talleyville
- Sharpley
- Tavistock
- Guyencourt
- Winterthur
- Walnut Ridge
- Yorklyn
- Auburn Hills
- Fox Meadow
- Riverside
- Claymont Addition
- Claymont Heights
- Rolling Park
- Gwinhurst
- Holly Oak
- Silverside Heights
- Brandywine Estates
- Hillendale
- Penrock
- Holly Oak Terrace
- Woodside Hills
- Silverside
- Green Acres
- Northwood
- Carrcroft Crest
- Carrcroft
- Mayfield
- Lynnfield
- Webster Farm
- Graylyn Crest
- Welshire
- Green Meadow
- Gumwood
- Forest Hills Park
- Shipley Heights
- Oak Lane Manor
- Twin Oaks
- Deerhurst
- Blue Rock Manor
- Fairfax
- Woodbrook
- Edenridge
- Rockland
- Montchanin
- West Farm
- Swallow Hill
- Mount Cuba
- Ashland
- Brackenville Woods
- Highland Meadows
- White Briar
- Meeting House Hill
- Quaker Hill
- Haverford
- Holly Knoll
- Mill Creek
- Wellington Hills
- Southwood
- Hilltop Manor
- Bellevue
- Quarryville
- Delaire
- High Point
- Phillips Heights
- Shellburne
- Ridgewood
- Pennyhill
- Liftwood
- Blue Ball
- Rock Manor
- Alapocas
- Henry Clay
- Greenville Manor
- Monroe Park
- Spring Valley
- Loveville
- Trepagnier
- Church Hill
- Brackenville
- Brookhill Farms
- Gateway Farms
- Runnymeade
- Hickory Hill
- Cornish Hills
- Lindamere
- Edgemoor Gardens
- Edgewood Hills
- Edgemoor Terrace
- Hillcrest
- Pennyhill Terrace
- Gordon Heights
- Stonehaven
- Clifton Park Manor
- Penn Rose
- Augustine
- Wawaset Park