Mark Kirk

52.8% are female
47.2% are male

47.2% of residents in ZIP 44221 are male and 52.8% are female. 46% of residents are married and 14.4% are divorced. 32.9% have never been married. 6.7% are widowed. The average size of resident families is 2.89.

1.8% report being Hispanic

87.2% of residents in ZIP 44221 report their race as White. 4.3% report their race as Black or African American. 5.4% 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. 0.5% report their race as Some other race. 2.6% report their race as Two or more races. 1.8% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

37% have a Science and Engineering degree

6.7% of residents in ZIP 44221 have less than a high school education. 32.3% have a high school diploma but no more. 30.6% of residents have some college but no more. 21.7% have a bachelor's degree (or equivalent) but no more. 8.7% have a graduate degree. 37% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 56689
57.4% have two income earners
19.4% of households earn $100,000+

Median household income in ZIP 44221 is $56689 with 57.4% of families having two income earners. 19.4% of households earn at least $100,000. 1.9% of households have an income under $5,000, 1.7% from $5,000-$10,000, 4.1% from $10,000-$15,000, 6% from $15,000-$20,000, 3.5% from $20,000-$25,000, 10.8% from $25,000-$35,000, 13.8% from $35,000-$50,000, 25.3% from $50,000-$75,000, 13.4% from $75,000-$100,000, 14.2% from $100,000-$150,000 and 5.2% over $150,000. The median income of individuals is $34715.