Kassner picked up 10 votes in Ipswich, four votes in Rowley, three votes in Topsfield, a net single vote in Newbury and one vote in Georgetown, according to data provided by Galvin's office.
Mirra added a net five votes in Ipswich, three in Topsfield and one in Newbury while losing a vote in Rowley.
"We thank the tremendous outpouring of people that really got involved and mobilized to go through this process this weekend.
Mirra, a Georgetown Republican, said attorneys for both sides "challenged or questioned several dozen votes" during the recount.
He also cast the lone opposing vote to the House's decennial redistricting plan, which substantially reshaped the political lines on the North Shore.
In 2019, Boston City Councilor Julia Mejia emerged victorious by a single vote following a recount.
Twelve years ago, a recount narrowed the gap between Democrat Rep. Geraldo Alicea and his Republican challenger, Peter Durant, to a single vote. »