There are 2 cities in Dallam County, Texas.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Dalhart1Texas8,2348,429-1.01%1,7224.78
Texline2Texas4734531.07%4661.02
showing: 2 rows

Cities in Dallam County, Texas by Population (2024)

What is the largest city in Dallam County, Texas?

Dalhart is the largest city in Dallam County.

What is the smallest city in Dallam County, Texas?

Texline is the smallest city in Dallam County.

How many cities are in Dallam County?

There are 2 cities in Dallam County, Texas.

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