421 Old Valley Rd

52.6% are female
47.4% are male

47.4% of residents in ZIP 37748 are male and 52.6% are female. 50.1% of residents are married and 16.8% are divorced. 23.9% have never been married. 9.3% are widowed. The average size of resident families is 2.88.

2.1% report being Hispanic

91.9% of residents in ZIP 37748 report their race as White. 5% report their race as Black or African American. 0.2% report their race as Asian. 0% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0.2% report their race as Some other race. 2.7% report their race as Two or more races. 2.1% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

33.3% have a Science and Engineering degree

9.6% of residents in ZIP 37748 have less than a high school education. 36.1% have a high school diploma but no more. 37% of residents have some college but no more. 10.2% have a bachelor's degree (or equivalent) but no more. 7% have a graduate degree. 33.3% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 47191
52.6% have two income earners
22.9% of households earn $100,000+

Median household income in ZIP 37748 is $47191 with 52.6% of families having two income earners. 22.9% of households earn at least $100,000. 4.8% of households have an income under $5,000, 3.1% from $5,000-$10,000, 7% from $10,000-$15,000, 6.6% from $15,000-$20,000, 6.5% from $20,000-$25,000, 9% from $25,000-$35,000, 14.7% from $35,000-$50,000, 13.5% from $50,000-$75,000, 11.9% from $75,000-$100,000, 15% from $100,000-$150,000 and 7.9% over $150,000. The median income of individuals is $28994.