Dumas, TX Insights: Population,
Zip Codes, Influence, and Service Areas

Dumas (/ˈdjuːməs/ DEW-məs) is a city in Moore County, Texas, United States. The population was 14,501 at the 2020 census. It is the county seat of Moore County. Located approximately 40 miles north of Amarillo, the city is named for its founder, Louis Dumas (1856–1923). Dumas Avenue, the main thoroughfare, is also United States Highways 87 and 287.

Zip Codes in Dumas, TX that we also serve: 79029





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