1. Define the geographic record before judging performance
Willowbrook village is a municipality in DuPage County, Illinois, and the 2020–2024 ACS five-year population estimate is 9,131, with a margin of error of 72. That is useful administrative context, not proof of demand or lead opportunity. Attribution should therefore preserve the actual geography attached to each visit and inquiry rather than treating every nearby person, household or metropolitan-area resident as a Willowbrook prospect. Bosseo’s public Lead Attribution page says the system can show the landing page, referrer, channel, device and session history for a lead. The practical value is a cleaner distinction between a Willowbrook page visit, a broader DuPage County journey and traffic from elsewhere.
Recommended approach
Ask to see how geographic context will be represented in the journey record and reports. Decide whether Willowbrook is a service location, a landing-page topic, an intake answer, or simply one part of a wider DuPage County practice area. Do not use the Census population estimate as a forecast of inquiries.
