Lantana, Cameron County, Texas

Villa del Sol is a census-designated place (CDP) in Cameron County, Texas, United States. The population was 153 at the 2020 census. It is part of the Brownsville–Harlingen Metropolitan Statistical Area.

Arroyo Colorado Estates is a census-designated place (CDP) in Cameron County, in the U.S. state of Texas. The population was 997 at the 2010 census. It is part of the Brownsville–Harlingen Metropolitan Statistical Area.

San Benito is a city in Cameron County, in the US state of Texas, United States. Its population was 24,250 at the 2010 census. On April 3, 2007, San Benito celebrated the 100th anniversary of its naming. The post office was named "Diaz" from April to May 1907. The San Benito Museum, Freddy Fender Museum, and Conjunto Music Museum opened in the same building on November 17, 2007. On October 25, 1975, on the television show Hee Haw, Freddy Fender saluted his hometown of San Benito, population 15,177. San Benito is part of the Brownsville–Harlingen–Raymondville and the Matamoros–Brownsville metropolitan areas.

Valley International Airport (VIA) (IATA: HRL, ICAO: KHRL, FAA LID: HRL) is owned by the City of Harlingen, in Cameron County, Texas, United States. It is operated by a nine-member airport board appointed by the mayor. HRL is centrally located in the Rio Grande Valley (RGV) and is referred to as the "Gateway to South Padre Island" with travel amenities and door to door transportation to South Padre Island. With over 2,500 acres (1,000 ha) HRL is the largest airport in the RGV with room for future expansion. HRL has the longest runways in the area with modern aircraft approach systems that minimize chances of delays during bad weather. Current airlines are Southwest Airlines, United Airlines (via United Express), American Airlines (via American Eagle), Delta Air Lines (seasonally), Sun Country Airlines (seasonal service) and most recently Mexican air carrier VivaAerobús. Destinations served nonstop from the airport include Austin, Chicago (ORD), Dallas (both Dallas/Fort Worth International Airport and Dallas Love Field), Denver, Houston (both Houston George Bush Intercontinental Airport and Houston Hobby Airport), Las Vegas, Minneapolis/St. Paul, Monterrey, and Orlando. The airport is also a large air cargo port ranked in the top 80 airports in the United States and is served by FedEx and DHL wide body jet freighters. The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.

Harlingen Air Force Base, originally Harlingen Army Airfield, is a former United States Air Force (USAF) base in northeast Harlingen, Texas. After the base closed, the field was redeveloped into Valley International Airport.

UTRGV Harlingen Collegiate High (HCH) is a public high school in Harlingen, Texas. It is a specialized dual enrollment school (part of the ECHS initiative by the Bill and Melinda Gates Foundation) which offers students the ability to earn up to two years of college credit at no cost at the University of Texas Rio Grande Valley (UTRGV), focusing in four general areas: education, engineering, computer science, and college academic core curriculum requirements. Each class is capped at 100 students each (for a max total student population of 400), which encourages a small learning community to support educational success. It is an open-enrollment campus available to all who live in the Rio Grande Valley, with a special focus in recruiting at-risk students and historically underrepresented minorities. The application process for rising freshmen places special consideration on the student's personal goals, college preparedness, academic success, and demographic background. In 2018, 92% of students were Hispanic, 57% were female, and 61% were economically disadvantaged.Harlingen HCH offers a challenging academic program in grades 9th and 10th geared toward college readiness and project based learning, with full college transition and immersion for respective 11th and 12th grade levels. HCH does not offer school team sports (football, cheerleading, marching band, soccer, etc.); however, it does offer physical education (PE) classes. Students interested in joining high school team sports are allowed to join teams at Harlingen High School or Harlingen High School South.In February 2019, UTRGV, the city of Harlingen, and Harlingen Consolidated Independent School District (HCISD) signed a memorandum announcing the building of a new Early College High School campus. It will replace the original campus located at Pecan Street across from Texas State Technical College Harlingen (TSTC) and the Valley International Airport. The new $14M state-of-the-art campus was built on Medical Drive near the UTRGV Regional Academic Health Center and Valley Baptist Medical Center, just off South 77 Sunshine Strip. The new 35,000-40,000 sqft. building was opened on October 12, 2021.

San Benito High School is a public high school located in the city of San Benito, Texas, United States. It is classified as a 6A school by the UIL. It is a part of the San Benito Consolidated Independent School District located in southwestern Cameron County. In 2015, the school was rated "Met Standard" by the Texas Education Agency.

The Marine Military Academy is a private college preparatory academy located in Harlingen, Texas, US, offering a college preparatory curriculum for boys in grades 7–12 plus one year of post-graduate study. The school was founded in 1965. Its traditions and ideals are inspired by the United States Marine Corps (USMC), but the school is not affiliated with the USMC except through its Junior ROTC program. The academy is situated on the site of the former Harlingen Army Airfield, established in 1941. After closing, the field was re-opened in 1952 as the Harlingen Air Force Base which closed in the early 1960s. Since opening its doors as the Marine Military Academy most of the original buildings have been replaced with modern facilities. The adjacent runways became the Valley International Airport.

El Camino Angosto is a census-designated place (CDP) in Cameron County, Texas, United States. The population was 186 at the 2020 census. It is part of the Brownsville–Harlingen Metropolitan Statistical Area.

Harlingen High School is a public high school located in Harlingen, Texas, United States. It is part of the Harlingen Consolidated Independent School District and was the first of five HCISD high schools established. HHS was the sole high school from its establishment in 1913 to 1993 when the school split and Harlingen High School South was formed. In 2015, the school was rated "Improvement Required" by the Texas Education Agency.

Russelltown is an unincorporated community in Cameron County, Texas, United States. It is located within the Rio Grande Valley and the Brownsville-Harlingen metropolitan area.