NSW localities beginning with J
- Jackadgery
- Jacks Creek
- Jacksons Flat
- Jacky Bulbin Flat
- Jagumba
- Jagungal Wilderness
- Jamberoo
- James Creek
- Jamisontown
- Jannali
- Jaspers Brush
- Jaunter
- Jeir
- Jellat Jellat
- Jemalong
- Jembaicumbene
- Jennings
- Jenolan
- Jeogla
- Jerangle
- Jeremadra
- Jeremy
- Jerilderie
- Jerrabattgulla
- Jerrabomberra
- Jerrara
- Jerrawa
- Jerrawangala
- Jerrong
- Jerrys Plains
- Jerseyville
- Jesmond
- Jewells
- Jews Lagoon
- Jiggi
- Jilliby
- Jimenbuen
- Jindabyne
- Jinden
- Jindera
- Jingellic
- Jingera
- Joadja
- Joes Box
- Johns River
- Jolly Nose
- Jones Bridge
- Jones Island
- Jordan Springs
- Judds Creek
- Jugiong
- Junction Hill
- Junee
- Junee Reefs