D
- Dacre
- Dahlia
- Dain City
- Dalhousie Lake
- Dalhousie Mills
- Dalkeith
- Dalmeny
- Dalrymple
- Dalston
- Dalton
- Dalton Mills
- Damascus
- Dance
- Dane
- Danforth Village - East York
- Danforth Village - Toronto
- Darbyville
- D'Arcy
- Darling Road
- Darlingside
- Darlington Station
- Darrell
- Dartford
- Dashwood
- Daventry
- Davidsons Beach
- Davidson's Corners
- Davis Lock
- Davis Mills
- Dawn-Euphemia
- Dawn Mills
- Dawn Valley
- Dawson
- Dawson
- Day Mills
- Dayton
- Daytonia Beach
- Daytown
- Deacon
- Dealtown
- Dean Lake
- Deanlea Beach
- Dearlock
- Decew Falls
- Decewsville
- Decker Hollow
- Deckers Hill
- Dee Bank
- Deemerton
- Deep Bay
- Deep River
- Deer Bay
- Deer Bay Reach
- Deerbrook
- Deerhurst
- Deer Lake
- De Grassi Point
- Dejong
- Delaware
- Delaware West
- Delhi
- Delisle's Corners
- Delmer
- Delnite
- Deloro
- Delray
- Delrex
- Delta
- Demorestville
- Denbigh
- Denfield
- Denlou
- Departure Lake
- Depew
- Depot Harbour
- Dereham Centre
- Derland
- Dermid
- Derrynane
- Derryville
- Derwent
- Désaulniers
- Desbarats
- Desboro
- Desechene
- Deseronto
- Desert Lake
- Desmond
- Detlor
- Deux-Rivières
- Devizes
- Devlin
- Dewars
- Dewitts Corners
- Dexter
- Dickey Plan
- Dickson Hill
- Dicksons Corners
- Dillon
- Dillondale
- Dinner Point Depot
- Dinorwic
- Dirleton
- Discovery Bay
- Dishnish
- Distillery District
- Diver
- Dixie
- Dixon
- Dixons Corners
- Dobbenville
- Dobbinton
- Dockmure
- Dock Siding
- Doe Lake
- Dog Patch
- Dogs Nest
- Dokis
- Dokis 9
- Dome
- Dome Extension
- Dominionville
- Domville
- Donahue
- Donald
- Donaldson
- Donegal
- Donegal
- Dongola
- Don Mills
- Donnybrook
- Don Valley Village
- Donwood
- Dorchester
- Doré Bay
- Dorion
- Dorion Landing
- Dorking
- Dorland
- Dorland
- Dornie
- Dornoch
- Dorset
- Dorset Park
- Douglas
- Douglastown
- Douro
- Douro-Dummer
- Dover Centre
- Dovercourt-Wallace Emerson-Junction
- Dowling
- Downard
- Downeys
- Downeyville
- Downsview
- Downsview-Roding-CFB
- Doyles
- Dracon
- Dranoel
- Drayton
- Drefal
- Dresden
- Drew
- Driftwood
- Drocourt
- Dromore
- Drumbo
- Drummond Centre
- Drummond-North Elmsley
- Drumquin
- Dryden
- Dryden's Corner
- Drysdale
- Duart
- Dublin
- Dubreuilville
- Duck Lake 76B
- Duclos Point
- Duff Corners
- Dufferin Bridge
- Dufferin Grove
- Duffins Bay
- Duff's Corners
- Duffy
- Dugwal
- Duke Crossing
- Dulcemaine
- Dumblane
- Dunbar
- Dunbarton
- Dunblane
- Dunboyne
- Dunchurch
- Duncrief
- Dundalk
- Dundas
- Dundela
- Dundurn
- Dunedin
- Dungannon
- Dunkeld
- Dunkerron
- Dunnet's Corner
- Dunnette Landing
- Dunning
- Dunn's Corner
- Dunns Valley
- Dunnville
- Dunrankin
- Dunrobin
- Dunrobin Shore
- Dunsford
- Duntroon
- Dunvegan
- Durham
- Dutch Line
- Duthill
- Dutton
- Duttona Beach
- Dutton/Dunwich
- Dwight
- Dwyer Hill
- Dyer
- Dyer's Bay
- Dyment
- Dymond
- Dysart et al