1. Start with the geography you actually serve
The U.S. Census Bureau records Lochearn as a census-designated place in Baltimore County, Maryland, with a 2020–2024 ACS five-year population estimate of 27,074 and a margin of error of 1,683. Your attribution design should therefore distinguish Lochearn from the wider Baltimore County and Maryland areas your firm may serve. A source record should preserve the page, channel and inquiry details rather than treating every Maryland visit as a Lochearn opportunity.
Recommended approach
Define the geographic fields your intake team needs before judging performance. Review whether a contact is associated with Lochearn, another Baltimore County community, or an area outside your service scope.
