1. Start with the exact West Caln geography
The Census record identifies West Caln as a municipal-town in Chester County, Pennsylvania. Its 2020–2024 ACS 5-year population estimate is 8,980, with a margin of error of 28. The record does not establish how many people search for legal services, how many households need counsel, or how many cases a firm can obtain. It also does not justify treating West Caln as a proxy for all of Chester County or Pennsylvania. Those distinctions matter when a dashboard reports city, county or statewide activity. A location label is only useful if everyone agrees what it includes.
Recommended approach
Ask Bosseo to show how geographic labels will be defined in the dashboard. Decide whether the firm wants West Caln township separated from other Chester County locations and how broader Pennsylvania activity should be displayed. Do not approve a report until the geographic scope matches the question a partner is trying to answer.
