1. Define the geography your firm actually serves
Fairmont is a municipality in West Virginia, and the Census record places it in Marion County. The 2020–2024 ACS five-year population estimate for Fairmont city is 18,221, with a margin of error of 35. That is descriptive population information only. It cannot establish how many people seek legal help, how many search online, what competitors spend or how many matters a firm can obtain. Your website should therefore state its service geography deliberately rather than treating the city population as a marketing forecast. Review whether your firm serves Fairmont alone, Marion County more broadly, other West Virginia communities or a combination of those areas. Those choices affect page scope, wording, internal links and how a visitor interprets your location information.
Recommended approach
Begin with a written service-area decision. Separate Fairmont city from Marion County and from any broader West Virginia coverage. Publish only locations the firm is prepared to discuss accurately and serve, and measure inquiries by stated location instead of assigning value from population alone.
