The zip codes show you the appropriate census area to use. The zip codes are a great way to see from where your applicants are drawn. That should give you the area from where to pull your census data (local, state, nationwide, etc.). Great job on reevaluating - it is important to look at your data regularly for meaningful utilization analyses. Let us know if you need more info.
You can use this OFCCP audit checklist to ensure you're doing what is required to maintain OFCCP's regulations including VEVRAA, Section 503, and EO 11246. Or request a demo to streamline your compliance and recruiting efforts.