Bertha Marrett

51.1% are female
48.9% are male

48.9% of residents in ZIP 37128 are male and 51.1% are female. 55.9% of residents are married and 10.8% are divorced. 30.5% have never been married. 2.7% are widowed. The average size of resident families is 3.28.

4.5% report being Hispanic

73.8% of residents in ZIP 37128 report their race as White. 13.4% report their race as Black or African American. 5.2% report their race as Asian. 0% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0.6% report their race as Some other race. 7% report their race as Two or more races. 4.5% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

41.8% have a Science and Engineering degree

3.4% of residents in ZIP 37128 have less than a high school education. 21.3% have a high school diploma but no more. 34.4% of residents have some college but no more. 29.4% have a bachelor's degree (or equivalent) but no more. 11.5% have a graduate degree. 41.8% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 82922
63.2% have two income earners
39.4% of households earn $100,000+

Median household income in ZIP 37128 is $82922 with 63.2% of families having two income earners. 39.4% of households earn at least $100,000. 1% of households have an income under $5,000, 0.2% from $5,000-$10,000, 1.8% from $10,000-$15,000, 1.9% from $15,000-$20,000, 3% from $20,000-$25,000, 5.5% from $25,000-$35,000, 10.8% from $35,000-$50,000, 19.5% from $50,000-$75,000, 17.1% from $75,000-$100,000, 25.2% from $100,000-$150,000 and 14.2% over $150,000. The median income of individuals is $41306.