Question: What was the 2010 population of the New Hampshire town drained by the Merrymeeting and represented by Martin C. Harty?
Sentence (from "Martin Harty"): A Republican, he was one of eight legislators who represent Strafford County District 3, comprising the towns of Barrington, Farmington, Middleton, Milton, New Durham, and Strafford.
Relevant evidence: Yes