Po Box 57

51% are female
49% are male

49% of residents in ZIP 61720 are male and 51% are female. 46.9% of residents are married and 8.1% are divorced. 39.4% have never been married. 5.6% are widowed. The average size of resident families is 2.74.

57.9% have a Science and Engineering degree

5.9% of residents in ZIP 61720 have less than a high school education. 59.2% have a high school diploma but no more. 22.4% of residents have some college but no more. 10.5% have a bachelor's degree (or equivalent) but no more. 2% have a graduate degree. 57.9% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 63026
27.9% have two income earners
15.4% of households earn $100,000+

Median household income in ZIP 61720 is $63026 with 27.9% of families having two income earners. 15.4% of households earn at least $100,000. 3.6% of households have an income under $5,000, 0% from $5,000-$10,000, 2.4% from $10,000-$15,000, 9.5% from $15,000-$20,000, 2.4% from $20,000-$25,000, 8.3% from $25,000-$35,000, 14.3% from $35,000-$50,000, 33.3% from $50,000-$75,000, 10.7% from $75,000-$100,000, 7.1% from $100,000-$150,000 and 8.3% over $150,000. The median income of individuals is $31818.