1. Start with Iowa City coverage, not assumptions about demand
Iowa City is a municipality in Johnson County. The 2020–2024 ACS five-year estimate records 75,752 residents, with a margin of error of 43. That geographic fact can help define the service area for a local firm, but it does not establish call demand, legal need, competition, lead volume or staffing requirements. Your decision should therefore begin with your own phone records: unanswered calls, after-hours calls, busy-line events, existing-client calls and calls that require urgent review.
Recommended approach
Review a representative period of call records and separate Iowa City callers from any broader area your firm serves. Decide which callers should reach a person immediately, which can receive structured intake, and which should be routed elsewhere. Keep the geographic boundary explicit: Iowa City and Johnson County are not interchangeable with a metropolitan area or the whole state.
