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Map of 2020 RUCA codes for the Dallas, TX and Sioux Falls, SD areas

by Elizabeth A. Dobis and Austin Sanders
7/31/2025

Map of two areas illustrating the additional information the secondary RUCA codes provide.

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ERS's Rural-Urban Commuting Area (RUCA) codes are a classification scheme allowing census tract delineation of rural and urban areas. This is a map of 2020 RUCA codes in which the colors represent the primary RUCA codes and the patterns indicate the secondary RUCA codes.

Map of 2020 RUCA codes for the Dallas, TX and Sioux Falls, SD areas

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