- Glen Richey
- Glen Riddle Lima
- Glen Rock
- Glenmoore
- Glenolden
- Glenshaw
- Glenside
- Glenville
- Goodville
- Gordon
- Gordonville
- Gouldsboro
- Gradyville
- Grampian
- Grand Valley
- Grantham
- Grantville
- Granville
- Granville Summit
- Grapeville
- Grassflat
- Gratz
- Gray
- Graysville
- Great Bend
- Greeley
- Green Lane
- Greencastle
- Greenock
- Greensboro
- Greensburg
- Greentown
- Greenville
- Grindstone
- Grove City
- Grover
- Guys Mills
- Gwynedd
- Gwynedd Valley
- Hadley
- Halifax
- Hallstead
- Hamburg
- Hamilton
- Hamlin
- Hannastown
- Hanover
- Harborcreek
- Harford
- Harleigh
- Harleysville
- Harmonsburg
- Harmony
- Harrisburg
- Harrison City
- Harrison Valley
- Harrisonville
- Harrisville
- Hartleton
- Hartstown
- Harveys Lake
- Harwick
- Hastings
- Hatboro
- Hatfield
- Haverford
- Havertown
- Hawk Run
- Hawley
- Hawthorn
- Hazel Hurst
- Hazleton
- Hegins
- Heilwood
- Hellertown
- Hendersonville
- Henryville
- Hereford
- Herman
- Herminie
- Hermitage
- Herndon
- Herrick Center
- Hershey
- Hesston
- Hibbs
- Hickory
- Hidden Valley
- Highspire
- Hiller
- Hilliards
- Hillsdale
- Hillsgrove
- Hillsville
- Hilltown
- Holbrook
- Holicong
- Hollidaysburg
- Hollsopple
- Holmes
- Holtwood
- Home
- Homer City
- Homestead
- Honesdale
- Honey Brook
- Honey Grove
- Hookstown
- Hooversville
- Hop Bottom
- Hopeland
- Hopewell
- Hopwood
- Horsham
- Hostetter
- Houston
- Houtzdale
- Howard
- Hughesville
- Hummels Wharf
- Hummelstown
- Hunker
- Hunlock Creek
- Huntingdon
- Huntingdon Valley
- Huntington Mills
- Hustontown
- Hutchinson
- Hyde
- Hyde Park
- Hydetown
- Hyndman
- Ickesburg
- Idaville
- Imler
- Immaculata
- Imperial
- Indian Head
- Indiana
- Indianola
- Industry
- Ingomar
- Intercourse
- Irvine
- Irvona
- Irwin
- Isabella
- Jackson
- Jackson Center
- Jacobs Creek