Joan Self

52.4% are female
47.6% are male

47.6% of residents in ZIP 37331 are male and 52.4% are female. 52.9% of residents are married and 22.4% are divorced. 18% have never been married. 6.7% are widowed. The average size of resident families is 2.67.

2.8% report being Hispanic

87.3% of residents in ZIP 37331 report their race as White. 6.8% report their race as Black or African American. 0% report their race as Asian. 0.6% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0% report their race as Some other race. 5.3% report their race as Two or more races. 2.8% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

52.2% have a Science and Engineering degree

13.2% of residents in ZIP 37331 have less than a high school education. 43% have a high school diploma but no more. 29.1% of residents have some college but no more. 9.5% have a bachelor's degree (or equivalent) but no more. 5.2% have a graduate degree. 52.2% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 52522
31.6% have two income earners
18.2% of households earn $100,000+

Median household income in ZIP 37331 is $52522 with 31.6% of families having two income earners. 18.2% of households earn at least $100,000. 0.9% of households have an income under $5,000, 0.9% from $5,000-$10,000, 7.3% from $10,000-$15,000, 6.6% from $15,000-$20,000, 7.7% from $20,000-$25,000, 10.4% from $25,000-$35,000, 15.1% from $35,000-$50,000, 21.8% from $50,000-$75,000, 11.2% from $75,000-$100,000, 12% from $100,000-$150,000 and 6.2% over $150,000. The median income of individuals is $24070.