1. Start with Chicago’s geographic scope, not assumptions about demand
The U.S. Census Bureau records Chicago city as a municipality with a 2020–2024 ACS 5-year population estimate of 2,711,226, with a margin of error of 63. The recorded county relationships are Cook County and DuPage County. That establishes the geographic setting for a Chicago service page; it does not establish call volume, legal demand, competition, language preference, staffing needs, leads or revenue. Your firm should therefore decide whether its phone coverage is intended for Chicago city, callers elsewhere in Cook or DuPage County, or a broader Illinois service area. That boundary affects the profile used to answer practical questions and the matters your team reviews.
Recommended approach
Write down the geographic scope you actually serve before configuring call handling. Use the consultation to review whether the firm profile, practice-area questions and escalation rules match that scope. Do not use the city population as a substitute for your own call records.
