1. Start with Addison’s service area, not assumptions about demand
The U.S. Census Bureau records Addison as a municipality in DuPage County, Illinois, with a 2020–2024 ACS five-year population estimate of 35,489 and a margin of error of 49. That establishes a geographic boundary for evaluating a firm that serves Addison; it does not establish legal demand, inquiry volume, competition, language preference or staffing needs. Decide whether the workflow should distinguish Addison from other DuPage County locations, or whether all inquiries should follow the same service-area rules.
Recommended approach
Bring your stated service area to the review. Ask which geographic information should be recorded, which matters require a location check, and when a person should receive a human response rather than an automated next step.
