1601 Knollwood Dr

55.3% are female
44.7% are male

44.7% of residents in ZIP 36609 are male and 55.3% are female. 38.1% of residents are married and 16.7% are divorced. 37% have never been married. 8.1% are widowed. The average size of resident families is 3.08.

5.6% report being Hispanic

48.2% of residents in ZIP 36609 report their race as White. 40.1% report their race as Black or African American. 3.2% report their race as Asian. 0.3% report their race as American Indian and Alaska Native. 0.1% report their race as Native Hawaiian and Other Pacific Islander. 2.4% report their race as Some other race. 5.7% report their race as Two or more races. 5.6% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

36.1% have a Science and Engineering degree

7.8% of residents in ZIP 36609 have less than a high school education. 26.9% have a high school diploma but no more. 31.2% of residents have some college but no more. 20.9% have a bachelor's degree (or equivalent) but no more. 13.2% have a graduate degree. 36.1% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 41851
44.8% have two income earners
18.2% of households earn $100,000+

Median household income in ZIP 36609 is $41851 with 44.8% of families having two income earners. 18.2% of households earn at least $100,000. 8.2% of households have an income under $5,000, 4.4% from $5,000-$10,000, 6.8% from $10,000-$15,000, 6.9% from $15,000-$20,000, 3.2% from $20,000-$25,000, 12.3% from $25,000-$35,000, 14.6% from $35,000-$50,000, 15.6% from $50,000-$75,000, 9.9% from $75,000-$100,000, 10.4% from $100,000-$150,000 and 7.8% over $150,000. The median income of individuals is $30476.