Locations
- Galway
- Garden Lane
- Gardiner Lane
- Gardiner Place
- Gardiner Row
- Gardiner Street
- Gardiner Street Lower
- Gardiner Street Middle
- Gardiner Street Upper
- Garfield Terrace
- Garrison
- Garrison Lane
- Garristown
- Garryard
- Gartan Avenue
- Garville Avenue
- Gash
- Geashill
- George Street
- George's Avenue
- George's Hill
- George's Place
- George's Quay
- George's Street
- George's Street Lower
- George's Street Upper
- Geraldine Street
- Gerrardstown
- Gilford Avenue
- Glamorgan
- Glasgow
- Glaslough
- Glasnevin
- Glasson
- Glasthule
- Glasthule Road
- Glebe Place
- Glenageary
- Glenageary Hill
- Glenamure
- Glenard Avenue
- Glenbrien
- Glendalough Road
- Glengarriff Parade
- Glenheden
- Glenkeel
- Glenties
- Glenville Terrace
- Gloucester
- Gloucester Place
- Gloucester Place North
- Gloucester Place Upper
- Gloucester Street [Seán MacDermott Street]
- Gloucester Street Lower [Seán MacDermott Street Lower]
- Gloucester Street Upper [Seán MacDermott Street Upper]
- Gloucestershire
- Glover Street
- Godalming
- Golden
- Goldhawk Road
- Goldsmith Street
- Golf Terrace
- Gordon Place
- Gordon Street
- Gorey
- Gortnamona
- Gosforth
- Goswell Road
- Government Colony
- Gowna
- Gowran
- Grace Park Avenue
- Grace Park Road
- Grace Street
- Gracechurch Street
- Gracedieu, Waterford
- Gracepark Gardens
- Grafton Street
- Graham's Row
- Granby Place
- Granby Row
- Grand Allee
- Grand Canal
- Grand Canal Bank
- Grand Canal Harbour
- Grand Canal Lower
- Grand Canal Quay
- Grand Canal Street
- Grand Canal Street Lower
- Grand Canal Street Upper
- Grand Parade
- Grange
- Grangegorman
- Grangegorman Lower
- Grangegorman Villas
- Grangemockler
- Grant's Row
- Grantham Street
- Grattan Parade
- Grattan Square
- Grattan Street
- Gray's Inn Road
- Great Britain Street [Parnell Street]
- Great Brunswick Street [Pearse Street]
- Great College Street
- Great King Street
- Great Ormond Street
- Great Tower Street
- Great Western Square
- Great William O'Brien Street
- Greek Street
- Green Park
- Green Street
- Green Street Little
- Greenlawn Terrace
- Greenmount
- Greenmount Road
- Greenore
- Greenpark
- Greenville Cottages
- Greenville Street
- Greenville Terrace
- Greenwood Street
- Grenville Street
- Gresham Street
- Greystones
- Grosvenor Avenue
- Grosvenor Place
- Grosvenor Road
- Grosvenor Square
- Grove Park
- Grove Road
- Grovelands
- Guildford Avenue
- Gulistan Terrace
- Gunterstone Road