1. Start with Libertyville’s actual service geography
Libertyville is recorded as a municipality in Lake County, Illinois. The 2020–2024 ACS five-year population estimate for the village is 20,525, with a margin of error of 59. For attribution, the geographic distinction matters because a Libertyville page, a broader Lake County page and an Illinois-wide page may represent different service decisions.
Recommended approach
Define the geographic labels your firm actually uses in intake and reporting. Keep Libertyville, Lake County and Illinois separate, then review whether each lead’s landing page and source provide enough context to evaluate the matter’s origin.
