1. Start with the North Aurora service area, not an assumed demand signal
The U.S. Census Bureau records North Aurora village as a municipality in Kane County, Illinois. Its 2020–2024 ACS five-year population estimate is 18,696, with a margin of error of 142. That fact establishes the geographic setting for a North Aurora law firm; it does not establish legal demand, search volume, competition, case volume or revenue. For custom software, the useful local question is narrower: which people, matters or referral relationships does your firm actually serve in North Aurora and Kane County, and where does work leave your team waiting or retyping information?
Recommended approach
Bring a process map based on your firm’s real work rather than treating population as a forecast. Identify whether the proposed tool is for prospective clients, current clients, staff, referral sources or another defined group. Keep North Aurora and Kane County as separate geographic labels in internal records so the tool does not blur municipality and county reporting.
