Start with the Sterling service area, not a population assumption
Sterling is recorded as a municipality in Whiteside County, Illinois. The 2020–2024 American Community Survey five-year estimate records 14,717 residents, with a margin of error of 370. That is geographic context, not proof of legal demand, call volume, competition, staffing requirements or language preferences. For your firm, the practical question is which inquiries you actually intend to serve in Sterling and elsewhere in Whiteside County, and whether those inquiries follow the same intake path.
Recommended approach
Bring a defined service-area policy to the consultation. Identify which locations, matter types and prospective-client situations should enter the same workflow, which require review, and which should be declined or redirected. Keep Sterling and Whiteside County distinctions explicit in your intake questions and reporting rather than treating every inquiry as interchangeable.
