We research local markets in every state, and we treat the differences between them as the point rather than an inconvenience. A home services business in Maricopa County, Arizona operates in a market with different seasonality, different competitive density, different media consumption, and a different regulatory backdrop than one in Hennepin County, Minnesota — and the research design has to reflect that rather than averaging it away.
Our coverage frame extends to all 3,143 county-equivalents in the United States. In practice most engagements are scoped at the metropolitan statistical area or the county, since that is usually where a local trade area genuinely sits. For businesses operating across several markets, we run parallel studies with a common instrument so the results are directly comparable — which is frequently the first time a multi-location operator can see, with evidence, why one location outperforms another.
Rural and small-metro markets receive a modified design rather than a reduced one. Lower population density changes the achievable sample and the relative weight of word-of-mouth against search, so the instrument changes accordingly. We will tell you at the scoping stage if a market is too thin to support conclusions at the confidence level we hold ourselves to.