Start with the Inwood service area, not an invented demand signal
The 2020–2024 ACS 5-year population estimate is 7,556, with a margin of error of 1,184. For a software decision, the useful local question is narrower: which parts of your service operation must work reliably for people and staff connected to the area your firm serves?
Recommended approach
Treat Inwood and Polk County as the service-area context for discovery. Then document the actual workflow used by your firm: how a new inquiry is received, who reviews it, what information is collected, where it is entered, how the next action is assigned and how status is communicated.
