Ready to see all the billboard ad options in the 78338 ZIP code of Armstrong, Texas and launch a billboard campaign online? If you are considering local advertising in Armstrong’s 78338 ZIP code, it can help to understand the demographics of the area. Approximately 0 people live in the 78338 ZIP code, and they are divided amongst about 42 households. By understanding more about these people, you will be better prepared to buy a billboard ad online in Armstrong’s 78338 ZIP code. The average size of a household in ZIP code number 78338 is 2.95 people, while the median home value is $60,000. ZIP code number 78338’s population is expected to decline by -8.0%. The ethnic diversity of the area is approximately: Infinity% white people, Infinity% black people, and Infinity% Asian people. 76.8% of the residents in Dresden’s 78338 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 78338 ZIP code of Armstrong, Texas has 1 renter for every 0.50 homeowner(s). The average household income in the area is $44,643 while the median household earns $29,167 of income. This area has a high school graduation rate of 59%. 43% of students that pursued a college education after high school dropped out. 50% of the students that completed college went on to earn a master's, professional, or doctorate degree. Beyond education, the Census breaks Armstrong’s workers into three categories: 35% work in white-collar roles, 9% work in blue-collar jobs, and 56% are employed in the service industry.