- Hadley
- Hagaman
- Hague
- Hailesboro
- Haines Falls
- Halcottsville
- Halesite
- Halfmoon
- Hall
- Hamburg
- Hamden
- Hamilton
- Hamlin
- Hammond
- Hammondsport
- Hampton
- Hampton Bays
- Hancock
- Hankins
- Hannacroix
- Hannawa Falls
- Hannibal
- Harford
- Harlem
- Harpersfield
- Harpursville
- Harriman
- Harris
- Harrison
- Harrisville
- Hartford
- Hartsdale
- Hartwick
- Hastings
- Hastings On Hudson
- Hastings-on-hudson
- Hauppauge
- Haverstraw
- Hawthorne
- Hector
- Helena
- Hemlock
- Hempstead
- Henderson
- Henderson Harbor
- Henrietta
- Hensonville
- Herkimer
- Hermon
- Heuvelton
- Hewlett
- Hewlett Harbor
- Hewlett,
- Hicksville
- High Falls
- Highland
- Highland Falls
- Highland Lake
- Highland Mills
- Highmount
- Hillburn
- Hillsdale
- Hilton
- Himrod
- Hinckley
- Hinsdale
- Hobart
- Hoffmeister
- Hogansburg
- Holbrook
- Holcomb
- Holland
- Holland Patent
- Holley
- Hollis
- Hollowville
- Holmes
- Holtsville
- Homer
- Honeoye
- Honeoye Falls
- Hoosick
- Hoosick Falls
- Hopewell Junction
- Hornell
- Horseheads
- Hortonville
- Houghton
- Howard Beach
- Howells
- Howes Cave
- Hubbardsville
- Hudson
- Hudson Falls
- Hughsonville
- Huguenot
- Huletts Landing
- Hume
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- Hunter
- Huntington
- Huntington Bay
- Huntington Station
- Hurley
- Hurleyville
- Hyde Park