Thomas A. Johnson

51.6% are female
48.4% are male

48.4% of residents in ZIP 37620 are male and 51.6% are female. 46.5% of residents are married and 18.2% are divorced. 27.1% have never been married. 8.2% are widowed. The average size of resident families is 2.96.

2.8% report being Hispanic

92.1% of residents in ZIP 37620 report their race as White. 2.4% report their race as Black or African American. 0.3% report their race as Asian. 0.4% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0.9% report their race as Some other race. 3.9% 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.

43% have a Science and Engineering degree

10.9% of residents in ZIP 37620 have less than a high school education. 32.8% have a high school diploma but no more. 30% of residents have some college but no more. 18% have a bachelor's degree (or equivalent) but no more. 8.3% have a graduate degree. 43% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 45541
45.4% have two income earners
16.1% of households earn $100,000+

Median household income in ZIP 37620 is $45541 with 45.4% of families having two income earners. 16.1% of households earn at least $100,000. 4.6% of households have an income under $5,000, 3.4% from $5,000-$10,000, 5.8% from $10,000-$15,000, 7.5% from $15,000-$20,000, 6.1% from $20,000-$25,000, 10.4% from $25,000-$35,000, 16.3% from $35,000-$50,000, 17.3% from $50,000-$75,000, 12.6% from $75,000-$100,000, 10% from $100,000-$150,000 and 6.1% over $150,000. The median income of individuals is $25288.