The Ministry of Health announced 156 new cases of Covid-19 in the Whanganui District Health Board area on Thursday.
The total number of active cases is now 1028.
There are currently 208,625 active community cases in New Zealand, with 21,015 confirmed on Thursday.
Seventy-five per cent of New Zealand schools and 40 per cent of early learning services are currently managing cases.
Whanganui DHB chief executive Russell Simpson said three people were currently in Whanganui Hospital.