The Whanganui DHB reported 33 of the 56 cases were in Whanganui Central.
Across the rest of the region, there were four new cases in Ruapehu and 19 in Rangitīkei.
South Taranaki reported 48 new community cases.
There is a total of 539 active cases of Covid-19 in the Whanganui region, according to the DHB.
The DHB is no longer providing daily statistics on regional Covid-19 cases as its Incident Management Team, which was established to manage the Covid-19 outbreak, has been stood down.
The DHB is now providing a weekly report on Covid-19 on Fridays.
Nationally, the ministry reported 7441 new community cases, 398 of whom were hospitalised.