Po Box 590

51.5% are female
48.5% are male

48.5% of residents in ZIP 51521 are male and 51.5% are female. 55.7% of residents are married and 10.7% are divorced. 23.7% have never been married. 9.8% are widowed. The average size of resident families is 2.77.

32.2% have a Science and Engineering degree

5.5% of residents in ZIP 51521 have less than a high school education. 31.5% have a high school diploma but no more. 37.7% of residents have some college but no more. 16.1% have a bachelor's degree (or equivalent) but no more. 9.2% have a graduate degree. 32.2% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 61114
51.7% have two income earners
28.4% of households earn $100,000+

Median household income in ZIP 51521 is $61114 with 51.7% of families having two income earners. 28.4% of households earn at least $100,000. 1.1% of households have an income under $5,000, 2.1% from $5,000-$10,000, 4.5% from $10,000-$15,000, 9.3% from $15,000-$20,000, 3.4% from $20,000-$25,000, 7.3% from $25,000-$35,000, 10.4% from $35,000-$50,000, 21.7% from $50,000-$75,000, 11.7% from $75,000-$100,000, 18.9% from $100,000-$150,000 and 9.5% over $150,000. The median income of individuals is $39727.