Marble Falls is a somewhat small city located in the state of Texas. With a population of 7,423 people and three associated neighborhoods, Marble Falls is the 309th largest community in Texas. There's nothing like the smell of a brand new house, and in Marble Falls, you'll find that a large proportion of houses were recently built. New growth in residential real estate is an indication that people are choosing to move to Marble Falls, and putting down their money on brand new construction. Marble Falls’s real estate is, on average, some of the newest in the nation. Marble Falls does seem to be experiencing an influx of affluent people, because the median household income is $53,789.00.

Marble Falls real estate is some of the most expensive in Texas, although Marble Falls house values don't compare to the most expensive real estate in the U.S.

Also of interest is that Marble Falls has more people living here who work in computers and math than 95% of the places in the US.

Compared to the rest of the country, citizens of Marble Falls spend much less time in their cars: on average, their commute to work is only 16.96 minutes. This also means that noise and pollution levels in the city are less than they would otherwise be.

The population of Marble Falls is very well educated relative to most cities and towns in the nation, where the average community has 21.84% of its adult population holding a 4-year degree or higher: 34.34% of adults in Marble Falls have a bachelor's degree or even advanced degree.

The per capita income in Marble Falls in 2022 was $38,904, which is wealthy relative to Texas, and upper middle income relative to the rest of the US. This equates to an annual income of $155,616 for a family of four. However, Marble Falls contains both very wealthy and poor people as well.

Marble Falls is an extremely ethnically-diverse city. The people who call Marble Falls home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Marble Falls residents report their race to be White, followed by Black or African-American. Marble Falls also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 29.63% of the city’s residents. Important ancestries of people in Marble Falls include English, Irish, German, Italian, and French.

The most common language spoken in Marble Falls is English. Other important languages spoken here include Spanish and African languages.