Separate Chaska geography from marketing conclusions
Chaska city is in Carver County, Minnesota. A firm may serve clients in the city, the county or a wider Minnesota market, but those are different geographic scopes. The Census population estimate for Chaska is eligibility evidence only; it cannot show how many people need legal help, which practice areas are active, or whether a channel will produce inquiries. Attribution should therefore preserve the geographic and service context already present in your own records rather than turn a population number into a forecast.
Recommended approach
Before reviewing channel performance, decide which matters belong in the comparison: Chaska inquiries, Carver County inquiries, Minnesota inquiries, or the full service area. Keep those scopes distinct when reviewing landing pages, referrals and signed cases.
