Nancy D. Roark

46.3% are female
53.7% are male

53.7% of residents in ZIP 37640 are male and 46.3% are female. 61.5% of residents are married and 12.1% are divorced. 16.1% have never been married. 10.3% are widowed. The average size of resident families is 2.69.

53.9% have a Science and Engineering degree

15% of residents in ZIP 37640 have less than a high school education. 41.1% have a high school diploma but no more. 28.7% of residents have some college but no more. 10.4% have a bachelor's degree (or equivalent) but no more. 4.7% have a graduate degree. 53.9% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 40268
40.5% have two income earners
12.8% of households earn $100,000+

Median household income in ZIP 37640 is $40268 with 40.5% of families having two income earners. 12.8% of households earn at least $100,000. 5.9% of households have an income under $5,000, 3.7% from $5,000-$10,000, 2.2% from $10,000-$15,000, 10.4% from $15,000-$20,000, 4% from $20,000-$25,000, 19.4% from $25,000-$35,000, 13.8% from $35,000-$50,000, 16.1% from $50,000-$75,000, 11.7% from $75,000-$100,000, 8.3% from $100,000-$150,000 and 4.5% over $150,000. The median income of individuals is $25356.