Helen S. Rapp

51.2% are female
48.8% are male

48.8% of residents in ZIP 37830 are male and 51.2% are female. 50.2% of residents are married and 15% are divorced. 27.8% have never been married. 7% are widowed. The average size of resident families is 3.

5.9% report being Hispanic

81.1% of residents in ZIP 37830 report their race as White. 6.3% report their race as Black or African American. 2.8% report their race as Asian. 0.4% report their race as American Indian and Alaska Native. 0.2% report their race as Native Hawaiian and Other Pacific Islander. 1.9% report their race as Some other race. 7.3% report their race as Two or more races. 5.9% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

59% have a Science and Engineering degree

7.5% of residents in ZIP 37830 have less than a high school education. 23.4% have a high school diploma but no more. 31% of residents have some college but no more. 19.4% have a bachelor's degree (or equivalent) but no more. 18.7% have a graduate degree. 59% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 60307
44.8% have two income earners
28.2% of households earn $100,000+

Median household income in ZIP 37830 is $60307 with 44.8% of families having two income earners. 28.2% of households earn at least $100,000. 2% of households have an income under $5,000, 4.8% from $5,000-$10,000, 3.7% from $10,000-$15,000, 3.1% from $15,000-$20,000, 3.7% from $20,000-$25,000, 8.2% from $25,000-$35,000, 15.6% from $35,000-$50,000, 20.5% from $50,000-$75,000, 10.1% from $75,000-$100,000, 13.4% from $100,000-$150,000 and 14.8% over $150,000. The median income of individuals is $35097.