Ready to see all the billboard ad options in the 78582 ZIP code of Rio Grande City, Texas and launch a billboard campaign online? If you are considering local advertising in Rio Grande City’s 78582 ZIP code, it can help to understand the demographics of the area. Approximately 41,646 people live in the 78582 ZIP code, and they are divided amongst about 11,329 households. By understanding more about these people, you will be better prepared to buy a billboard ad online in Rio Grande City’s 78582 ZIP code. The average size of a household in ZIP code number 78582 is 3.63 people, while the median home value is $51,571. ZIP code number 78582’s population is expected to grow by 12.5%. The ethnic diversity of the area is approximately: 86.4% white people, 0.1% black people, and 0.4% Asian people. 97.7% of the residents in Dresden’s 78582 ZIP code are of Hispanic ethnicity. In terms of the male/female ratio, there is one female for every 0.9 males in the area. According to data from The U.S. Census, the 78582 ZIP code of Rio Grande City, Texas has 1 renter for every 4.21 homeowner(s). The average household income in the area is $31,322 while the median household earns $21,205 of income. This area has a high school graduation rate of 49%. 52% of students that pursued a college education after high school dropped out. 37% of the students that completed college went on to earn a master's, professional, or doctorate degree. Beyond education, the Census breaks Rio Grande City’s workers into three categories: 42% work in white-collar roles, 29% work in blue-collar jobs, and 30% are employed in the service industry.