Dalworthington Gardens is a city in Tarrant County, Texas, United States and a suburb of Arlington. The population was 2,259 at the 2010 census.

The community was established in 1934 as a subsistence homestead project during the Great Depression below the authority of the National Industrial Recovery Act as share of the Subsistence Homesteads Division. The aspire of the homestead program was to support families accomplish a better welcome of full of life through a combination of part-time industrial employment and subsistence agriculture. Dalworthington Gardens was one of five such projects located in Texas. Its immersion in charity was at the information of Eleanor Roosevelt, who happened upon the area while visiting the Fort Worth associates of the woman to whom her and President Roosevelt’s son Elliot had become engaged. Of the five sites prearranged for this program, Dalworthington “colony” as it was originally called, is the isolated one still in existence today. Since it has been in constant operation from its inception, it maintains its indigenous zoning regulations, which permit subsistence gardening and livestock on any lots greater than one half acre that remain owned and occupied from the times the zoning was first put into effect. Thus, one can see small, older frame homes later livestock upon their lot, near and even next to large broadminded homes subsequent to values in excess of one million dollars. The community’s make known is a portmanteau of the names of the three presenter cities of the Metroplex: Dallas, Fort Worth, and Arlington.

Dalworthington Gardens is located at 32°41′48″N 97°9′21″W / 32.69667°N 97.15583°W / 32.69667; -97.15583 (32.696633, –97.155705).

According to the United States Census Bureau, the city has a total area of 1.8 square miles (4.7 km), of which 1.8 square miles (4.6 km²) is home and 0.04 square miles (0.1 km), or 1.95%, is water.