John D. Alkire

50.6% are female
49.4% are male

49.4% of residents in ZIP 37040 are male and 50.6% are female. 49.3% of residents are married and 15.5% are divorced. 31.6% have never been married. 3.6% are widowed. The average size of resident families is 3.21.

8.8% report being Hispanic

61.9% of residents in ZIP 37040 report their race as White. 25.8% report their race as Black or African American. 2.7% report their race as Asian. 0.5% report their race as American Indian and Alaska Native. 0.4% report their race as Native Hawaiian and Other Pacific Islander. 1.4% report their race as Some other race. 7.3% report their race as Two or more races. 8.8% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

41.6% have a Science and Engineering degree

7.2% of residents in ZIP 37040 have less than a high school education. 28.8% have a high school diploma but no more. 35.5% of residents have some college but no more. 17.3% have a bachelor's degree (or equivalent) but no more. 11.2% have a graduate degree. 41.6% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 58229
45.9% have two income earners
22.7% of households earn $100,000+

Median household income in ZIP 37040 is $58229 with 45.9% of families having two income earners. 22.7% of households earn at least $100,000. 5.2% of households have an income under $5,000, 3% from $5,000-$10,000, 4.3% from $10,000-$15,000, 4.7% from $15,000-$20,000, 3.8% from $20,000-$25,000, 7.8% from $25,000-$35,000, 12% from $35,000-$50,000, 22.1% from $50,000-$75,000, 14.5% from $75,000-$100,000, 14.2% from $100,000-$150,000 and 8.5% over $150,000. The median income of individuals is $32769.