Ready to see all the billboard ad options in the 57787 ZIP code of Union Center, South Dakota and launch a billboard campaign online? If you are considering local advertising in Union Center’s 57787 ZIP code, it can help to understand the demographics of the area. Approximately 364 people live in the 57787 ZIP code, and they are divided amongst about 95 households. By understanding more about these people, you will be better prepared to buy a billboard ad online in Union Center’s 57787 ZIP code. The average size of a household in ZIP code number 57787 is 2.49 people, while the median home value is $63,571. ZIP code number 57787’s population is expected to grow by 3.0%. The ethnic diversity of the area is approximately: 61.5% white people, 0.3% black people, and 0.3% Asian people. 1.3% of the residents in Dresden’s 57787 ZIP code are of Hispanic ethnicity. In terms of the male/female ratio, there is one female for every 1.1 males in the area. According to data from The U.S. Census, the 57787 ZIP code of Union Center, South Dakota has 1 renter for every 2.96 homeowner(s). The average household income in the area is $51,711 while the median household earns $36,250 of income. This area has a high school graduation rate of 89%. 67% of students that pursued a college education after high school dropped out. 11% of the students that completed college went on to earn a master's, professional, or doctorate degree. Beyond education, the Census breaks Union Center’s workers into three categories: 37% work in white-collar roles, 7% work in blue-collar jobs, and 56% are employed in the service industry.