Start with the exact service area, not a population forecast
The relevant local geography is Otsego township in Allegan County, Michigan. The Census estimate describes the township as a municipal-town and records 5,962 residents for 2020–2024, with a margin of error of 30. It does not show how many people call a law firm, which practice areas they need, whether they call outside office hours, or whether your firm needs additional coverage. Bosseo’s public product page describes AI Answering for law firms rather than an Otsego-specific market result.
Recommended approach
Tell Bosseo which callers you intend to serve: Otsego township, a wider Allegan County area, Michigan generally, or another defined scope. Ask how that scope should appear in the firm profile and how your team will distinguish local inquiries from matters outside your accepted geography.
