Robert Martin

49.3% are female
50.7% are male

50.7% of residents in ZIP 53120 are male and 49.3% are female. 61.2% of residents are married and 10.7% are divorced. 24% have never been married. 4.2% are widowed. The average size of resident families is 2.94.

2.8% report being Hispanic

96.5% of residents in ZIP 53120 report their race as White. 0.4% report their race as Black or African American. 0.4% 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. 0.3% report their race as Some other race. 2.5% report their race as Two or more races. 2.8% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

39.7% have a Science and Engineering degree

3.5% of residents in ZIP 53120 have less than a high school education. 31.1% have a high school diploma but no more. 30.5% of residents have some college but no more. 22.7% have a bachelor's degree (or equivalent) but no more. 12.2% have a graduate degree. 39.7% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 83561
61.8% have two income earners
39.5% of households earn $100,000+

Median household income in ZIP 53120 is $83561 with 61.8% of families having two income earners. 39.5% of households earn at least $100,000. 0.4% of households have an income under $5,000, 0.2% from $5,000-$10,000, 2.3% from $10,000-$15,000, 3.5% from $15,000-$20,000, 2.6% from $20,000-$25,000, 4.4% from $25,000-$35,000, 7.1% from $35,000-$50,000, 22.6% from $50,000-$75,000, 17.3% from $75,000-$100,000, 18.9% from $100,000-$150,000 and 20.6% over $150,000. The median income of individuals is $43220.