How many places in Papua New Guinea are called Sia?

There is one place named Sia in Papua New Guinea.

All places in the world called "Sia".

Location Sia:

• Northern

Cities

Kusi (5)
Buri (4)
Mai (4)
Aure (4)
Moro (4)
Mari (4)
Aran (3)
Bonga (3)
Domara (3)
Kuru (3)
Omo (3)
Wau (3)
Koru (3)
Mala (3)
Po (3)
Toma (3)
Tauri (3)
Wagu (3)
Koki (3)
Nago (3)
Au (3)
Mondo (3)
Garu (3)
Doma (3)
Komo (3)
Wasu (3)
Baru (3)
Kama (3)
Maiva (3)
Tari (3)