Mayfair is a suburb of Hastings City, in the Hawke's Bay Region of New Zealand's North Island.

Nine streets in the suburb have poppies on their street signs to commemorate New Zealanders who served in international conflicts.

The percentage of people born overseas was 13.5, compared with 27.1% nationally.

Although some people chose not to answer the census's question about religious affiliation, 46.5% had no religion, 35.4% were Christian, 4.9% had Māori religious beliefs, 1.0% were Hindu, 1.6% were Muslim, 0.5% were Buddhist and 3.1% had other religions.

[9] St John's College is a co-educational state primary school,[10][11] with a roll of 422 as of November 2024.