Start with the Leesylvania service area, not an assumed lead forecast
The 2020–2024 ACS five-year population estimate is 21,632, with a margin of error of 1,697. For automation, the practical implication is narrower: define the geographic scope your firm actually serves, then make sure the intake record captures the information your team needs to decide whether and how to respond.
Recommended approach
Review whether your forms, call handling and intake questions distinguish Leesylvania from the rest of Prince William County or from other places your firm serves. Decide which location information is necessary for routing, eligibility review, conflict screening or consultation preparation.
