People in a de facto relationship

Lannercost's de facto is 18.3% — well above average, much higher than the typical suburb (12.3%).

It ranks 1,890th of 12,433 suburbs nationally — higher than 85% of them.

Lannercost has a higher de facto than nearby Peacock Siding, Upper Stone and Dalrymple Creek.

Since 2016, it has risen 7% (from 17.0%) — a smaller change than the national 22%.