Start with the geography your firm actually serves
New Castle city is a municipality in New Castle County, Delaware. The 2020–2024 ACS five-year estimate records 5,579 residents, with a margin of error of 23. That figure describes the city population only. It does not establish legal demand, search activity, competition, lead volume or revenue, and it should not be treated as a forecast. For an ROI dashboard, the useful local question is narrower: can your reporting distinguish New Castle city from other places in New Castle County and from the broader Delaware market your firm chooses to target?
Recommended approach
Ask Bosseo to demonstrate the geographic labels used in rankings, calls, leads and attribution. Decide whether your reporting needs separate views for New Castle city, New Castle County and other service areas. Do not approve a dashboard definition that silently treats those geographies as interchangeable.
