In 2017, Martin County, TX had a population of 5.55k people with a median age of 31.7 and a median household income of $71,115. Between 2016 and 2017 the population of Martin County, TX grew from 5,451 to 5,547, a 1.76% increase and its median household income grew from $63,992 to $71,115, a 11.1% increase.
The population of Martin County, TX is 53.7% White Alone, 45.1% Hispanic or Latino, and 0.649% Black or African American Alone. N/A% of the people in Martin County, TX speak a non-English language, and 95% are U.S. citizens.
The median property value in Martin County, TX is $120,500, and the homeownership rate is 77.1%. Most people in Martin County, TX commute by Drove Alone, and the average commute time is 17.3 minutes. The average car ownership in Martin County, TX is 2 cars per household.