Dalhart is a city located in Dallam County Texas. It is also the county seat of Dallam County. With a 2020 population of 8,244, it is the 276th largest city in Texas and the 3543rd largest city in the United States . Dalhart is currently declining at a rate of -0.40% annually but its population has increased by 3.96% since the most recent census, which recorded a population of 7,930 in 2010. Dalhart reached it's highest population of 8,463 in 2016. Spanning over 5 miles, Dalhart has a population density of 1,724 people per square mile.
The average household income in Dalhart is $77,316 with a poverty rate of 10.08%. The median rental costs in recent years comes to $795 per month, and the median house value is $110,800. The median age in Dalhart is 32.5 years, 32.8 years for males, and 32.3 years for females.