H
- Habermehl
- Hadashville
- Haddo
- Hagersville
- Hagles Corners
- Haines Lake
- Hainsville
- Haldane Hill
- Haldimand
- Half Moon Bay
- Halfway House Corner
- Halfway Point
- Haliburton
- Haliburton
- Hallecks
- Hall Glen
- Hall Landing
- Halloway
- Hallowell
- Halls Lake
- Hallville
- Halsteads Bay
- Halston
- Hamer Bay
- Hamillville
- Hamilton
- Hamilton Corner
- Hamilton Heights
- Ham-Nord
- Hampden
- Hampden
- Hampshire
- Hampshire Mills
- Hampstead
- Hampton
- Hangdog Channel
- Hanover
- Happyland
- Harcourt
- Harkaway
- Harlem
- Harlock
- Harmony
- Harmony
- Harmony
- Harmony Junction
- Harold
- Harper
- Harperville
- Harpley
- Harpurhey
- Harrietsville
- Harrington
- Harrington
- Harrington West
- Harris 3
- Harris Hill
- Harris Lake
- Harrisons Corners
- Harriston
- Harrow
- Harrowsmith
- Harry's Corner
- Hartfell
- Hartford
- Hartington
- Hartley
- Hartsmere
- Hartsville
- Hastings Highlands
- Hatherton
- Hatley
- Haute-Aboujagane
- Havelock
- Havelock-Belmont-Methuen
- Havelock Corners
- Havergal
- Hawkes
- Hawkestone
- Hawkestone Beach
- Hawkesville
- Hawkins Corners
- Hawleys Hill
- Hawtrey
- Hay
- Hay Bay
- Hayburn
- Haycroft
- Hayes Corners
- Hayes Corners
- Hayland
- Haysville
- Hazelbrook
- Hazelgrove
- Hazzards Corners
- Head Lake
- Head of Cardigan
- Head of Hillsborough
- Head of Montague
- Heathcote
- Heatherdale
- Hebbville
- Hebron
- Heckston
- Hecla
- Heidelberg
- Hekkla
- Hemlock
- Hemlock Corners
- Hemlock Downs
- Hemstock Mills
- Henderson Place
- Henfryn
- Henley
- Hensall
- Henvey Inlet 2
- Hepworth
- Hermanville
- Hermitage
- Hermon
- Herrons Corners
- Hespeler
- Hesson
- Hewitt
- Hiawatha First Nation 36
- Hickey Settlement
- Hickory Beach
- Hickory Corner
- Hickson
- Hidden Valley
- Hideaway Island
- Higgins Road
- High Bank
- Highfield
- Highgate
- High Gate Park
- Highland Estates
- Highland Glen
- Highland Glen
- Highland Grove
- Highland Hill
- Highland Point
- Highlands East
- Hillcrest
- Hillcrest
- Hillcrest
- Hillcrest
- Hillendale
- Hillhead Corners
- Hill Island
- Hillsborough Beach
- Hillsborough Park
- Hillsburgh
- Hillsdale
- Hillsdale
- Hills Green
- Hillside
- Hillside Beach
- Hills Road
- Hills Siding
- Hillview
- Hinch
- Hindon Hill
- Hink's Corners
- Hoasic
- Hoath Head
- Hockley
- Hodgson
- Hogan
- Holbrook
- Holford
- Holiday
- Holiday Harbour
- Holiday Pines
- Holland
- Holland Centre
- Holleford
- Hollen
- Holly
- Holmesville
- Holmur
- Holstein
- Holyrood
- Homer
- Homeville
- Honey Harbour
- Honeywell Corners
- Hope Bay
- Hopefield
- Hopeness
- Hopeville
- Horseshoe Bay
- Horseshoe Island
- Horseshoe Lake
- Horseshoe Valley
- Hotham
- Hotspur
- Houghton Centre
- Houseys Rapids
- Howdenvale
- Howes Corners
- Howick
- Howlan
- Howlett
- Hubbards
- Hubbs
- Huberdeau
- Huffman Corners
- Huff's Corners
- Huffs Corners
- Huff Wharf
- Hulbert
- Hullcar
- Hullett
- Humberstone
- Humes Rear
- Humphrey
- Hunter River
- Huntingford
- Huntley
- Huntsville
- Hurdville
- Hurondale
- Huron East
- Huron Heights
- Huron-Kinloss
- Huron Park
- Huron Ridge
- Huron Woods
- Husavik
- Hustalen 1
- Hutchins Corners
- Hutchisons Corners
- Hutton Heights
- Hyannas
- Hybla
- Hydro Glen
- Hyndman
