Use Bellingham as a service-area decision, not a demand forecast
The Census Bureau records Bellingham CDP as part of Norfolk County, Massachusetts. Its 2020–2024 ACS five-year population estimate is 5,325, with a margin of error of 704. The geography matters when you decide whether Bellingham belongs inside the service area for a Local Services Ads profile, but the population estimate cannot establish how many people search for a lawyer, how many firms compete, or how many leads an account may receive. Households, individuals, the CDP, Norfolk County and the broader Massachusetts market are not interchangeable planning units.
Recommended approach
Define the geographic relationship you actually want to test. Review whether your firm serves Bellingham alone, additional parts of Norfolk County, or a broader Massachusetts area, and confirm that the selected service area matches your licensing, staffing and case intake rules. Keep the Bellingham CDP and Norfolk County labels distinct in reporting so a local inquiry is not mistakenly presented as countywide performance.
