Tygalgah Community

The suburb of Tygalgah has an approximate area of 18 km².

It is surrounded by the suburbs of Condong, Dulguigan, Eviron, Kynnumboon, Murwillumbah, North Tumbulgum, South Murwillumbah, Tumbulgum and Urliup.

It is within the council of Tweed.

It is within the state electorate of Lismore.

It is within the federal electorate of Richmond.