Young voters are traditionally under-enrolled for elections. Since July, when 65 per cent of 18 to 24-year-olds were enrolled, around 400 more have signed up, taking the rate to 68.1 per cent region wide.
But around 14,000 people throughout the region still have not enrolled so far - and it's simple to do.
"If you're still not enrolled, don't panic. You can enrol to vote right up until Friday, September 22, the day before election day, but you can't enrol on election day itself," Whangarei Registrar of Electors Melody Hicks said.
"To get enrolled or update your details, you'll need to fill in an enrolment form.
"Go to the elections website www.elections.org.nz or pick up a form from a PostShop. Advance voting starts on Monday, September 11 and you'll be able to enrol and vote at any advance voting place.
"We want to make sure that every vote counts! Don't miss out on having your say this election - make sure you sort out your enrolment before election day."
More than 91 per cent of eligible Whangarei electorate residents were enrolled - higher than the national average of 89.1 per cent. The Northland electorate was slightly below at 87.8 per cent.
Eighteen candidates are standing throughout the Northland region: eight in Whangarei, six in Northland, and four in Te Tai Tokerau.
Nationally, 3.18 million people were enrolled, at a rate of 89.1 per cent of eligible people. The rate of 18 to 24-year-olds was 66.5 per cent.