McALLEN, Texas (AP) -- SpaceX is launching a new mission: making its Starbase site a new Texas city.

Billionaire Elon Musk 's company on Thursday sent a letter to local officials requesting a election to turn what it calls Starbase -- the South Texas site where SpaceX builds and launches its massive Starship rockets -- into an incorporated city. Residents of the area known as Starbase submitted the petition, according to the company said.

The area is on the southern tip of Texas at Boca Chica Beach, near the Mexican border. Earlier this year, Musk announced he was moving the headquarters of SpaceX and his social media company X from California to Texas.

"To continue growing the workforce necessary to rapidly develop and manufacture Starship, we need the ability to grow Starbase as a community. That is why we are requesting that Cameron County call an election to enable the incorporation of Starbase as the newest city in the Rio Grande Valley," Kathryn Lueders, the general manager of Starbase, wrote in a letter to the county.

Cameron County Judge Eddie Teviño Jr., the county's top elected official, did not immediately respond to a message seeking comment Thursday.

It's not the first time turning Starbase into its own city has been floated. Musk proposed the idea in 2021 when he wrote a social media post that simply said, "Creating the city of Starbase, Texas."

More than 3,400 full-time SpaceX employees and contractors work at the Starbase site, according to a local impact study issued by Trevino earlier this year.

SpaceX's rapid expansion in the region has drawn pushback from some locals. Earlier this year, a group called Save RGV sued the company in July over allegations of environmental violations and dumping polluted water into the nearby bay. SpaceX said in response that a state review found no environmental risks and called the lawsuit "frivolous."