Dianne T. Marshall

50.3% are female
49.7% are male

49.7% of residents in ZIP 37920 are male and 50.3% are female. 41.6% of residents are married and 14.1% are divorced. 38.1% have never been married. 6.2% are widowed. The average size of resident families is 2.96.

3.9% report being Hispanic

87.1% of residents in ZIP 37920 report their race as White. 6.4% report their race as Black or African American. 1.1% report their race as Asian. 0.1% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 2.7% report their race as Some other race. 2.7% report their race as Two or more races. 3.9% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

46.1% have a Science and Engineering degree

9.3% of residents in ZIP 37920 have less than a high school education. 32.5% have a high school diploma but no more. 25.2% of residents have some college but no more. 19.2% have a bachelor's degree (or equivalent) but no more. 13.8% have a graduate degree. 46.1% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 52491
48.9% have two income earners
20.2% of households earn $100,000+

Median household income in ZIP 37920 is $52491 with 48.9% of families having two income earners. 20.2% of households earn at least $100,000. 4.5% of households have an income under $5,000, 3% from $5,000-$10,000, 5.4% from $10,000-$15,000, 4.2% from $15,000-$20,000, 6.4% from $20,000-$25,000, 11.6% from $25,000-$35,000, 12.6% from $35,000-$50,000, 21.2% from $50,000-$75,000, 11.1% from $75,000-$100,000, 12.2% from $100,000-$150,000 and 8% over $150,000. The median income of individuals is $27633.