More than 1,000 new cases of coronavirus have been reported among Massachusetts residents, the state Department of Public Health reported Saturday, the largest single-day rise in cases to date. More than 35,000 people have now been tested.

The death toll has continued to rise, with health officials announcing nine more coronavirus-related deaths on Saturday, one fewer deaths than Friday. The youngest is a woman in her 50s, state officials say.

The number of positive cases rose to 4,257 on Saturday, up 1,017 from Friday. The more than 35,000 individuals who were tested is up from 29,371 on Friday.

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Cases listed by county:

Barnstable County: 133

Berkshire County: 119

Bristol County: 179

Dukes and Nantucket Counties: 8

Essex County: 472

Franklin County: 39

Hampden County: 183

Hampshire County: 30

Middlesex County: 842

Norfolk County: 490

Plymouth County: 272

Suffolk County: 843

Worcester County: 291

Unknown location: 356

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