Te Puawai Hiki is mum to 2-year-old and 10-month-old sons.
By the time the eldest is 25, Maori will make up 45 per cent of Northland's population, a 32 per cent increase since 2013.
Opportunities, jobs, regional growth and the settlement of Ngapuhi Treaty claims are just some of the things Ms Hiki hopes will have happened in 23 years.
By 2038, 74 per cent of Northland's population is projected to identify as European or other (including New Zealander), down from 76 per cent in 2013. But the Maori population in Northland is expected to increase from 34 per cent in 2013 to 45 per cent in 2038, according to Statistics New Zealand.
Under Statistics NZ criteria, people can identify with more than one ethnicity.