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- Hadley (Saratoga County)
- Hague (Warren County)
- Halcott (Greene County)
- Halfmoon (Saratoga County)
- Hamburg (Erie County)
- Hamden (Delaware County)
- Hamilton (Madison County)
- Hamlin (Monroe County)
- Hammond (St. Lawrence County)
- Hampton (Washington County)
- Hamptonburgh (Orange County)
- Hancock (Delaware County)
- Hannibal (Oswego County)
- Hanover (Chautauqua County)
- Hardenburgh (Ulster County)
- Harford (Cortland County)
- Harmony (Chautauqua County)
- Harpersfield (Delaware County)
- Harrietstown (Franklin County)
- Harrisburg (Lewis County)
- Harrison (Westchester County)
- Hartford (Washington County)
- Hartland (Niagara County)
- Hartsville (Steuben County)
- Hartwick (Otsego County)
- Hastings (Oswego County)
- Haverstraw (Rockland County)
- Hebron (Washington County)
- Hector (Schuyler County)
- Hempstead (Nassau County)
- Henderson (Jefferson County)
- Henrietta (Monroe County)
- Herkimer (Herkimer County)
- Hermon (St. Lawrence County)
- Highland (Sullivan County)
- Highlands (Orange County)
- Hillsdale (Columbia County)
- Hinsdale (Cattaraugus County)
- Holland (Erie County)
- Homer (Cortland County)
- Hoosick (Rensselaer County)
- Hope (Hamilton County)
- Hopewell (Ontario County)
- Hopkinton (St. Lawrence County)
- Horicon (Warren County)
- Hornby (Steuben County)
- Hornellsville (Steuben County)
- Horseheads (Chemung County)
- Hounsfield (Jefferson County)
- Howard (Steuben County)
- Hume (Allegany County)
- Humphrey (Cattaraugus County)
- Hunter (Greene County)
- Huntington (Suffolk County)
- Hurley (Ulster County)
- Huron (Wayne County)
- Hyde Park (Dutchess County)
Read more about this topic: List Of Towns In New York