The Massachusetts House of Representatives 1st Hampshire district or "1st Hampshire" is an electoral district for the Massachusetts House of Representatives. It consists of the municipalities Northampton, Chesterfield, Cummington, Goshen, Hatfield, Plainfield, Westhampton, Williamsburg, and Worthington. Democrat Lindsay Sabadosa of Northampton has represented the district since 2019.
The current district geographic boundary overlaps with those of the Massachusetts Senate's Berkshire, Hampden, Franklin and Hampshire district and Hampshire, Franklin and Worcester district.
The district has existed in its current form since November 4, 2021, but has existed in name since at least 1970.
The district previously covered:
Election data comes from Massachusetts Election Statistics.