1. Define the Cary geography before you interpret a source
A Cary law firm may serve Cary village, other parts of McHenry County, or a wider Illinois market. Those are different geographic scopes. The Census record identifies Cary as a municipality in McHenry County; it does not establish where prospective clients live, which communities your firm serves, or how many people need legal help. Attribution becomes useful only when your reporting uses a clear definition of a service area. Otherwise, a page associated with Cary may be credited for a matter that came from elsewhere, or a countywide inquiry may be treated as a Cary result.
Recommended approach
Decide whether the reporting view should separate Cary from McHenry County and from any broader Illinois service area. Review landing-page location, inquiry location, practice area and matter outcome together. Treat the population estimate as eligibility context only. Do not use it to forecast searches, calls, cases or revenue.
