Biohazard Cleanup Near South Haslet Haslet, TX

Haslet was settled around 1880, but no distinct community formed until 1883, when the tracks of the Gulf, Colorado and Santa Fe Railway were extended through the area 15 miles north of Fort Worth.

Haslet was named after Haslett, Michigan — the hometown of the railroad's contractor — with one of the t's dropped from the spelling.

Haslet's post office opened in 1887, yet the town stayed tiny for a century, counting just 67 residents in 1903 and 50 in 1915.

Haslet officially became a city on January 16, 1961, more than 75 years after the railroad first arrived.

Haslet had only 795 residents in 1990, but growth around Fort Worth pushed its population to 1,952 by the 2020 census.

A North Central Texas Council of Governments estimate now puts Haslet's population at roughly 5,600 — nearly triple its 2020 census count — as suburban growth pours into the area.

Haslet's modern boom began in 1989, when Alliance Airport opened right next door; it was billed as the world's first purely industrial airport, built for cargo rather than passengers.

Haslet borders Interstate 35W, U.S. Highway 287, and Alliance Airport, and logistics and distribution around the AllianceTexas inland port form the backbone of its economy.

Although the dataset lists Haslet in Tarrant County, the city lies mostly in Tarrant County with a portion extending into Denton County, within the Dallas–Fort Worth metroplex.