1. Start with the geographic question, not a population assumption
Cotati city is a municipality in Sonoma County. The 2020–2024 ACS five-year estimate records 7,489 residents, with a margin of error of 25. That establishes the place and the scope of the local context; it does not establish how many people need legal help, how they search, which practice areas are active or whether a particular channel will produce a case. For attribution, the practical decision is how your firm defines a local inquiry. A Cotati inquiry, a broader Sonoma County inquiry and an inquiry from elsewhere in California should not automatically be treated as the same market.
Recommended approach
Before reviewing attribution, define the geographic labels your firm wants to compare. Decide whether location is captured from intake answers, the inquiry record or another field available to your firm. Then review whether local service pages, referrals, organic search, AI referrals or Local Services Ads are being evaluated under the same geographic rules. Treat the Cotati population figure as context for scope, not as a forecast.
