Robert C. Luke

48.5% are female
51.5% are male

51.5% of residents in ZIP 61611 are male and 48.5% are female. 58.5% of residents are married and 10.6% are divorced. 24.5% have never been married. 6.4% are widowed. The average size of resident families is 2.86.

2.2% report being Hispanic

95.7% of residents in ZIP 61611 report their race as White. 0.8% report their race as Black or African American. 1.7% 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. 0.2% report their race as Some other race. 1.6% 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.

44.5% have a Science and Engineering degree

8.1% of residents in ZIP 61611 have less than a high school education. 29.8% have a high school diploma but no more. 35.7% of residents have some college but no more. 17.7% have a bachelor's degree (or equivalent) but no more. 8.6% have a graduate degree. 44.5% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 68448
51.6% have two income earners
31.2% of households earn $100,000+

Median household income in ZIP 61611 is $68448 with 51.6% of families having two income earners. 31.2% of households earn at least $100,000. 4.7% of households have an income under $5,000, 2.9% from $5,000-$10,000, 2.6% from $10,000-$15,000, 2.7% from $15,000-$20,000, 3.3% from $20,000-$25,000, 8.7% from $25,000-$35,000, 12.7% from $35,000-$50,000, 18% from $50,000-$75,000, 13.1% from $75,000-$100,000, 17.3% from $100,000-$150,000 and 13.9% over $150,000. The median income of individuals is $36531.