In most parts of the country, Census collectors are no longer walking around the community but a visit to your home from a collector can be arranged by calling 0800 236 787.
Deputy government statistician Simon Mason said Census collectors have made 1.8 million visits to households to make sure people had completed their forms.
“This is a marathon effort by a lot of people. We are doing everything we can to make sure everyone is counted,” Mason said.
“For the 1.5 in 10 people who have not yet returned their forms, you need to complete them now to ensure you have a voice in future decisions that impact you, your whānau, and your community.”
Mason said the “final notice” being sent to homes would explain the legal requirement to complete the census and the risk of being fined $2,000 under the Data and Statistics Act 2022.
“The 0800 CENSUS helpline will continue to be open until June to order extra paper forms or ask questions about the census.
“We will continue to remind people through advertising, on social and other media, at events and via various community and other groups.
The Census form is available online.