646 Happy Valley Rd

50.9% are female
49.1% are male

49.1% of residents in ZIP 37020 are male and 50.9% are female. 53.7% of residents are married and 15.8% are divorced. 25.3% have never been married. 5.3% are widowed. The average size of resident families is 3.19.

2.2% report being Hispanic

86.6% of residents in ZIP 37020 report their race as White. 3.6% report their race as Black or African American. 2.4% report their race as Asian. 1.6% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 1% report their race as Some other race. 4.9% report their race as Two or more races. 2.2% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

44.1% have a Science and Engineering degree

7.3% of residents in ZIP 37020 have less than a high school education. 30.5% have a high school diploma but no more. 36.6% of residents have some college but no more. 18.1% have a bachelor's degree (or equivalent) but no more. 7.4% have a graduate degree. 44.1% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 65000
52.8% have two income earners
20.9% of households earn $100,000+

Median household income in ZIP 37020 is $65000 with 52.8% of families having two income earners. 20.9% of households earn at least $100,000. 3.6% of households have an income under $5,000, 0.3% from $5,000-$10,000, 2.1% from $10,000-$15,000, 2.2% from $15,000-$20,000, 6.8% from $20,000-$25,000, 6% from $25,000-$35,000, 13.1% from $35,000-$50,000, 24.8% from $50,000-$75,000, 20.1% from $75,000-$100,000, 14.2% from $100,000-$150,000 and 6.7% over $150,000. The median income of individuals is $34430.