Billboards in Baltimore's 21230 ZIP Code

Ready to see all the billboard ad options in the 21230 ZIP code of Baltimore, Maryland and launch a billboard campaign online? If you are considering local advertising in Baltimore’s 21230 ZIP code, it can help to understand the demographics of the area. Approximately 976,432 people live in the 21230 ZIP code, and they are divided amongst about 394,163 households. By understanding more about these people, you will be better prepared to buy a billboard ad online in Baltimore’s 21230 ZIP code. The average size of a household in ZIP code number 21230 is 2.24 people, while the median home value is $164,937. ZIP code number 21230’s population is expected to decline by -0.6%. The ethnic diversity of the area is approximately: 41.5% white people, 52.4% black people, and 2.8% Asian people. 2.4% of the residents in Dresden’s 21230 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 21230 ZIP code of Baltimore, Maryland has 1 renter for every 1.30 homeowner(s). The average household income in the area is $58,074 while the median household earns $43,025 of income. This area has a high school graduation rate of 61%. 40% 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 Baltimore’s workers into three categories: 64% work in white-collar roles, 18% work in blue-collar jobs, and 17% are employed in the service industry.