Mesquite began as a railroad stop and farm town and is now a suburb of about 49 square miles on Dallas's eastern edge. Creeks, freeway frontage and decades of residential building leave openings for mosquitoes, ants, roaches and rodents.
Mesquite counted 150,108 residents in the 2020 census, which put it 22nd among Texas cities. Most of it lies in eastern Dallas County, with a small part in Kaufman County, and it sits at about 495 feet in elevation. Settlers arrived in 1873 along the Texas and Pacific Railway, the town incorporated in 1887, and it took its name from Mesquite Creek.
It stayed a farming community until after World War II, then filled with suburban streets. Town East Mall opened in 1971, and the rodeo founded in 1946 earned Mesquite the legal title of Rodeo Capital of Texas. Neighbors include Dallas, Garland, Sunnyvale, Seagoville and Balch Springs, so pests move across borders as easily as drivers on I-635.