Marble Falls, Texas

Marble Falls population, 2020 to 2024

Marble Falls added 2,336 residents from July 2020 to July 2024, a change of +33.0%. In the latest year it moved by +1,819. Among 384 Texas places of 5,000 or more, that growth ranks 42nd; the median place changed by +4.5%. The median place of 5,000+ in Texas has 15,345 people, so Marble Falls is 61% of it.

Marble Falls covers 16.49 square miles of land and 0.68 of water, for 571 people per square mile of land. The median Texas place of 5,000+ has 1,561, so Marble Falls is less dense than the typical town.

What county Marble Falls is in

All of Marble Falls's residents live in Burnet County, which had 55,722 residents in 2024. Marble Falls holds 16.9% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Marble Falls

1 ZIP Code Tabulation Area (ZCTA) overlaps Marble Falls by at least 10% of the ZCTA's or the city's land: 78654. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Marble Falls is

The Census internal point of Marble Falls is at 30.560200, -98.277300. Austin, the capital, is 37.6 miles ESE in a straight line. The nearest larger place is Lago Vista, TX (10,201 people), 18.6 miles away. The nearest city of 100,000 or more is Georgetown, TX, 35.2 miles away.

Daylight in Marble Falls

At 30.56° N, Marble Falls gets about 14 h 08 min of daylight around the June solstice and 10 h 10 min around the December solstice, a swing of 3 h 57 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Marble Falls

The eight nearest incorporated places of 1,000+ in Texas, measured between internal points. The closest is Meadowlakes, 1.1 miles away, with 1,843 people.