H
- Hébert
- Hébertville
- Hébertville-Station
- Hérouxville
- Haddo
- Hadlow
- Hagersville
- Haigs
- Haines Lake
- Hainsville
- Halifax
- Hall Landing
- Halloway
- Hallowell
- Halls Lake
- Halstead Beach
- Halston
- Halton Hills
- Haltonville
- Ham-Nord
- Hamer Bay
- Hamillville
- Hamilton
- Hamilton Corner
- Hamilton Heights
- Hammertown
- Hampden
- Hampstead
- Hampstead
- Hampton
- Hanmer
- Happy Valley
- Happy Valley
- Harbourview
- Harlaka
- Harmac
- Harpley
- Harrietsville
- Harrington
- Harris 3
- Harrisburg
- Harrison Hot Springs
- Harrison Mills
- Harrisons Corners
- Harrowsmith
- Harstone
- Hartford
- Hartington
- Harwood
- Hatchley
- Hatley
- Hatzic
- Haute-Ville
- Havelock
- Hawkestone
- Hawkestone Beach
- Hawkesville
- Hay
- Haydon
- Haysville
- Headford
- Heckston
- Heffley Creek
- Heidelberg
- Hemison
- Hemlock Downs
- Hemmingford
- Henderson's Corners
- Henderson Place
- Henley
- Hennepin
- Henryville
- Hensall
- Heritage
- Heritage Heights
- Hermitage
- Hespeler
- Heyden
- Hiam
- Hiawatha First Nation 36
- Hickory Corner
- Hidden Valley
- Highbush
- Highfield
- High Gate Park
- Highland Beach
- Highland Glen
- Highlands
- Hillendale
- Hillhead Corners
- Hillsborough Park
- Hillsburgh
- Hillsdale
- Hills Green
- Hillside
- Hills Siding
- Hillview
- Hinchinbrooke
- Hindon Hill
- Hoards
- Hoasic
- Hockley Valley
- Hocquart
- Holachten 8
- Holiday
- Holland Landing
- Holleford
- Holliday
- Holly
- Holly Park
- Holmes Point
- Holmur
- Holt
- Homer
- Honey's Beach
- Honeywell Corners
- Honfleur
- Hope
- Hope 1
- Hopington
- Hornby
- Horneville
- Horseshoe Valley
- Howick
- Howlett
- Hubbs
- Huberdeau
- Hudson
- Huff's Corners
- Huffman Corners
- Huff Wharf
- Hulbert
- Hull
- Hullcar
- Humber
- Humber Grove
- Humberstone
- Hume
- Humphrey
- Hunter's Point
- Huntingdon
- Huntingdon
- Huntsville
- Hurdville
- Hurondale
- Huron Heights
- Huron Park
- Huron Ridge
- Huron Woods
- Huttonville
- Hyndman
