Ready to see all the billboard ad options in the 51103 ZIP code of Sioux City, Iowa and launch a billboard campaign online? If you are considering local advertising in Sioux City’s 51103 ZIP code, it can help to understand the demographics of the area. Approximately 85,739 people live in the 51103 ZIP code, and they are divided amongst about 32,410 households. By understanding more about these people, you will be better prepared to buy a billboard ad online in Sioux City’s 51103 ZIP code. The average size of a household in ZIP code number 51103 is 2.55 people, while the median home value is $91,049. ZIP code number 51103’s population is expected to decline by -1.3%. The ethnic diversity of the area is approximately: 84.4% white people, 2.6% black people, and 2.6% Asian people. 13.6% of the residents in Dresden’s 51103 ZIP code are of Hispanic ethnicity. In terms of the male/female ratio, there is one female for every 1.0 males in the area. According to data from The U.S. Census, the 51103 ZIP code of Sioux City, Iowa has 1 renter for every 2.06 homeowner(s). The average household income in the area is $51,764 while the median household earns $41,313 of income. This area has a high school graduation rate of 74%. 45% of students that pursued a college education after high school dropped out. 26% of the students that completed college went on to earn a master's, professional, or doctorate degree. Beyond education, the Census breaks Sioux City’s workers into three categories: 56% work in white-collar roles, 28% work in blue-collar jobs, and 17% are employed in the service industry.