1. Start with Groton’s actual geographic record
The 2020–2024 ACS five-year population estimate is 11,390, with a margin of error of 37. It should not be converted into a forecast.
Recommended approach
Define the geographic labels your firm actually needs before reviewing attribution. Keep Groton, Middlesex County and Massachusetts distinct in reporting, and decide whether the firm will evaluate matters by service area, office coverage, landing page or another documented field. Ask Bosseo how those distinctions would appear in the proposed review.
