1. Start with the DeKalb firm’s actual workflow
DeKalb is a municipality in DeKalb County, Illinois. The 2020–2024 American Community Survey records a population estimate of 40,443, with a margin of error of 215. That number describes the city’s population; it does not establish legal demand, case volume, competition or revenue. For custom software, its practical value is geographic clarity: a firm serving DeKalb can define which office, team and service area the tool must support instead of treating a broad market assumption as a product requirement. Ask where the work occurs, who owns each step and whether the proposed software is for the DeKalb office, clients across DeKalb County or a wider Illinois practice.
Recommended approach
Map one real process from trigger to completion. Identify every handoff, duplicate entry, exception and approval. Keep the scope tied to the people and geography the firm actually serves; do not use population as a proxy for software demand.
