1. Start with the Federal Way service area, not a population assumption
Federal Way city is recorded in King County, Washington. Its 2020–2024 ACS five-year population estimate is 99,493, with a margin of error of 51. That is useful for defining the place your firm wants to evaluate, but it cannot tell you how many people need legal help, which practice areas are active, how many firms compete, or how many inquiries your marketing should produce. Lead Attribution becomes relevant when you want to examine actual journeys associated with your Federal Way work rather than treat a demographic figure as a forecast. Review whether the landing page, referral, channel and intake record identify the geography and matter type your firm cares about.
Recommended approach
Define the geographic question before reviewing performance: Federal Way city, the wider King County service area, or another area your firm serves. Keep those areas separate in reporting and ask whether each journey reached the right service page and produced a qualified inquiry.
