Postcode 4738
Ilbilbie +1 · Isaac, Queensland
4738 is the postcode of Ilbilbie, Koumala in Isaac, Queensland, Australia.
- Postcode
- 4738
- Local area
- Isaac
- State
- Queensland
- Country
- Australia
2 places with postcode 4738
| Place | Local area | Location |
|---|---|---|
| Ilbilbie | Isaac | -21.700, 149.350 |
| Koumala | Isaac | -21.617, 149.250 |
Nearby postcodes
Frequently asked questions
Which places use postcode 4738?
Ilbilbie, Koumala.
Which local area and state is 4738 in?
Isaac, Queensland, Australia.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.