Voters will choose candidates for City Council and mayor to move on to next month's general election.
Polls will be open from 8 a.m. to 7 p.m.:
Ward 1: Michael E.J. Blastos Community Room, 400 Marlboro St.
Ward 2: Keene Parks & Rec. Dept., 312 Washington St.
Ward 3: Keene Middle School, 167 Maple Ave.
Ward 4: Symonds School, 79 Park Ave.
Ward 5: Monadnock Covenant Church, 90 Base Hill Road