1. Start with the geography your firm actually serves
Tigard is a municipality in Washington County, Oregon. The 2020–2024 American Community Survey records a population estimate of 56,011, with a margin of error of 46. That is context for defining a service area, not proof of legal demand, search activity, lead volume, competition or revenue. Your attribution plan should therefore distinguish Tigard inquiries from matters originating elsewhere in Washington County or the wider Portland metropolitan area. A location label by itself is not enough to explain a client journey.
Recommended approach
Before reviewing attribution, list the geographic categories your firm uses in its intake records: Tigard, other Washington County locations and any broader areas you intentionally serve. Decide whether location will be captured as an intake answer, an internal matter field or both. Then assess whether the reports you receive can separate those categories without treating population as a forecast.
