Walworth, SD: Top 20% of Agents Control 54.3% of $1.1M in Sales Volume
In Walworth County, South Dakota, the market share of the top 1% of real estate agents mirrors that of the top 20%, indicating an extremely concentrated sales landscape for the trailing 12 months ending July 2026. This unique distribution suggests a market dominated by a very small number of agents handling the majority of transactions.
County Overview
The real estate market in Walworth County, South Dakota, recorded a total sales volume of $1.1M across just 3 homes sold over the trailing 12 months leading up to July 2026. This data, according to BatchData's Top Agents Report, highlights a market characterized by low transaction volume but significant agent concentration. The most striking finding is the identical market share controlled by both the top 1% and the top 20% of agents: a substantial 54.3% of the total sales volume. This unique statistic implies that the leading agents, comprising the top 1%, effectively represent the entirety of the top 20% tier, pointing to a highly centralized agent landscape. In such a market, a handful of agents are responsible for a disproportionate share of the total sales, handling over half of the county's real estate transactions. For investors and agents eyeing opportunities in Walworth County, understanding this concentrated structure is critical, as established local connections and agent relationships likely play a dominant role.
With only 3 homes sold contributing to the $1.1M sales volume, the market in Walworth, SD, is notably thin. This low transaction count further emphasizes the significance of the 54.3% sales share held by the top agent tiers. While specific homes sold by tier are not detailed, the substantial volume controlled by the top 1% and 20% implies that these few agents are handling a significant portion of the county's limited inventory. This level of concentration suggests that new market entrants, whether agents or investors, would need to navigate a landscape where a few key players have a strong grip on available listings and buyer networks. The dynamics here differ considerably from more liquid markets, requiring a targeted approach to property search and agent collaboration.
Local Market Context
Walworth County's real estate market represents a smaller, yet distinct, component within South Dakota. The county ranks #24 out of 49 counties in the state by total sales volume, contributing 0.1% to South Dakota's total sales volume of $1.4B over the same period. Nationally, the overall sales volume stands at $734.1B, underscoring Walworth's position as a micro-market within the broader U.S. real estate landscape. Despite its modest size and low transaction volume, Walworth County's agent concentration patterns offer unique insights. The highly concentrated market, where the top 20% of agents control 54.3% of sales volume, suggests a less competitive agent environment than what might be found in larger, more active counties or metropolitan areas.
This market structure presents both challenges and opportunities for those engaged in real estate investing. For individual investors, identifying and partnering with these dominant agents becomes crucial for accessing available properties and understanding local market nuances. The limited number of sales, just 3 homes, and the overall sales volume of $1.1M indicate a market with lower liquidity. This can mean longer holding periods for properties or a need for specialized strategies for sourcing and exiting investments. BatchData's comprehensive property data API and bulk data delivery services can provide critical intelligence on such localized markets, enabling investors to conduct detailed property search and analysis even in highly concentrated areas. Understanding the market share dynamics, as detailed in this market report, is essential for making informed decisions in counties like Walworth, SD, where agent influence is particularly pronounced.