Joseph D. Johnson

52.6% are female
47.4% are male

47.4% of residents in ZIP 37186 are male and 52.6% are female. 52.9% of residents are married and 12.9% are divorced. 28.7% have never been married. 5.5% are widowed. The average size of resident families is 3.29.

1.4% report being Hispanic

94.9% of residents in ZIP 37186 report their race as White. 0.5% report their race as Black or African American. 0.1% report their race as Asian. 0.2% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0.1% report their race as Some other race. 4.1% report their race as Two or more races. 1.4% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

45.5% have a Science and Engineering degree

22.4% of residents in ZIP 37186 have less than a high school education. 48% have a high school diploma but no more. 22.2% of residents have some college but no more. 5.5% have a bachelor's degree (or equivalent) but no more. 2% have a graduate degree. 45.5% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 48051
52.2% have two income earners
20.9% of households earn $100,000+

Median household income in ZIP 37186 is $48051 with 52.2% of families having two income earners. 20.9% of households earn at least $100,000. 3.6% of households have an income under $5,000, 3% from $5,000-$10,000, 3.5% from $10,000-$15,000, 7.1% from $15,000-$20,000, 5.4% from $20,000-$25,000, 9.2% from $25,000-$35,000, 20.1% from $35,000-$50,000, 17.2% from $50,000-$75,000, 9.8% from $75,000-$100,000, 15.4% from $100,000-$150,000 and 5.5% over $150,000. The median income of individuals is $24775.