1. Start with the O'Fallon service boundary
O'Fallon is recorded as a municipality in St. Charles County, Missouri. The 2020–2024 ACS five-year population estimate for the city is 93,801, with a margin of error of 84. That figure describes population, not legal demand, inquiry volume, competition or likely revenue. It is useful here only to define the place your firm may serve and the geographic labels that should be handled consistently in intake records and reporting. If your practice serves O'Fallon as well as other parts of St. Charles County or Missouri, those areas should not be treated as interchangeable. An automation review should ask whether location is captured when it matters to qualification, routing or later analysis.
Recommended approach
Bring the exact service areas and matter types you want to distinguish. Ask Bosseo to review whether your intake records need an O'Fallon field, a broader county field or another geographic rule. Do not use the city's population as a forecast of cases or as a reason to automate a particular practice area.
