Average household size

Millaa Millaa's household size is 2.2 — well below average.

It ranks 3,970th from the bottom of 14,740 suburbs nationally — lower than 80% of them.

Millaa Millaa has a higher household size than nearby Middlebrook and Mungalli, but a lower one than Malanda, Beatrice and Topaz.

Since 2011, it has fallen 8% (from 2.4) — a bigger change than the national fall of 4%.