Whau Ward is an Auckland Council ward which elects one councillor and covers the Whau local board area.

[4] Ethnicities were 37.6% European/Pākehā, 11.0% Māori, 19.7% Pasifika, 42.2% Asian, 3.5% Middle Eastern, Latin American and African New Zealanders, and 0.7% other.

[4] Whau ward had a population of 79,356 at the 2018 New Zealand census.

The percentage of people born overseas was 47.1, compared with 27.1% nationally.

Although some people chose not to answer the census's question about religious affiliation, 36.5% had no religion, 36.5% were Christian, 0.6% had Māori religious beliefs, 10.7% were Hindu, 5.6% were Muslim, 2.3% were Buddhist and 2.6% had other religions.