1. Start with the geographic question your records can answer
A San Francisco service area should be defined before attribution data is interpreted. San Francisco city is associated with San Francisco County, so a firm may begin by separating inquiries connected with the city from matters elsewhere in the county or California. The population estimate describes the municipality; it does not show how many people need legal services, how many search online or how many will contact your firm. Attribution should therefore be used to examine actual inquiry paths rather than treating population as a forecast. Review whether your records distinguish service area, office location, consultation location and the location relevant to a matter. If those fields are absent, a channel report may look precise while still mixing different geographic questions.
Recommended approach
Define the geographic fields you need before judging performance. Ask whether a San Francisco inquiry should be measured separately from another San Francisco County location, another California city or a matter outside the intended service area. Treat the Census geography as eligibility context, not evidence of demand.
