• May 1: Last day an elector may register to vote or make any changes to their voting record to be eligible for the municipal primary. It must be received in the Northampton County Board of Elections office by 4 p.m. No postmarks will be accepted.

• May 9: Last day, under certain conditions, to file applications for official absentee or mail-in ballots. Requests are due in to the Northampton County Board of Elections by 5 p.m.

• May 16: Last day to submit official absentee and mail-in ballots to the Northampton County Board of Elections. They must be received by 8 p.m.

• May 16: Primary Election Day; voting is set for 7 a.m.-8 p.m.