Ready to see all the billboard ad options in the 48191 ZIP code of Willis, Michigan and launch a billboard campaign online? If you are considering local advertising in Willis’s 48191 ZIP code, it can help to understand the demographics of the area. Approximately 3,736 people live in the 48191 ZIP code, and they are divided amongst about 1,439 households. By understanding more about these people, you will be better prepared to buy a billboard ad online in Willis’s 48191 ZIP code. The average size of a household in ZIP code number 48191 is 2.75 people, while the median home value is $218,161. ZIP code number 48191’s population is expected to grow by 18.5%. The ethnic diversity of the area is approximately: 98.1% white people, 5.2% black people, and 0.2% Asian people. 0.9% of the residents in Dresden’s 48191 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 48191 ZIP code of Willis, Michigan has 1 renter for every 9.58 homeowner(s). The average household income in the area is $89,321 while the median household earns $77,665 of income. This area has a high school graduation rate of 76%. 54% of students that pursued a college education after high school dropped out. 25% of the students that completed college went on to earn a master's, professional, or doctorate degree. Beyond education, the Census breaks Willis’s workers into three categories: 51% work in white-collar roles, 35% work in blue-collar jobs, and 14% are employed in the service industry.