Robert D. Koerner

51.7% are female
48.3% are male

48.3% of residents in ZIP 48881 are male and 51.7% are female. 52.1% of residents are married and 15.3% are divorced. 27.9% have never been married. 4.7% are widowed. The average size of resident families is 3.36.

3.6% report being Hispanic

95.8% of residents in ZIP 48881 report their race as White. 0.3% report their race as Black or African American. 0.1% report their race as Asian. 0.1% report their race as American Indian and Alaska Native. 0% report their race as Native Hawaiian and Other Pacific Islander. 0.8% report their race as Some other race. 2.9% report their race as Two or more races. 3.6% report being Hispanic. Note: Hispanic is considered to be an ethnicity and not a race.

41.2% have a Science and Engineering degree

7.1% of residents in ZIP 48881 have less than a high school education. 39.5% have a high school diploma but no more. 33.2% of residents have some college but no more. 13.2% have a bachelor's degree (or equivalent) but no more. 7.1% have a graduate degree. 41.2% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 67171
63.8% have two income earners
20.1% of households earn $100,000+

Median household income in ZIP 48881 is $67171 with 63.8% of families having two income earners. 20.1% of households earn at least $100,000. 2.6% of households have an income under $5,000, 2.9% from $5,000-$10,000, 2.1% from $10,000-$15,000, 4.1% from $15,000-$20,000, 2% from $20,000-$25,000, 10.5% from $25,000-$35,000, 9.5% from $35,000-$50,000, 22.8% from $50,000-$75,000, 23.5% from $75,000-$100,000, 15.2% from $100,000-$150,000 and 4.9% over $150,000. The median income of individuals is $30890.