Po Box 51

49.6% are female
50.4% are male

50.4% of residents in ZIP 61440 are male and 49.6% are female. 42.3% of residents are married and 21.9% are divorced. 30% have never been married. 5.8% are widowed. The average size of resident families is 3.15.

53.7% have a Science and Engineering degree

4.3% of residents in ZIP 61440 have less than a high school education. 38.3% have a high school diploma but no more. 33.1% of residents have some college but no more. 20.5% have a bachelor's degree (or equivalent) but no more. 3.8% have a graduate degree. 53.7% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 58125
56.7% have two income earners
13.9% of households earn $100,000+

Median household income in ZIP 61440 is $58125 with 56.7% of families having two income earners. 13.9% of households earn at least $100,000. 2% of households have an income under $5,000, 0% from $5,000-$10,000, 1.3% from $10,000-$15,000, 21.1% from $15,000-$20,000, 4.3% from $20,000-$25,000, 2.6% from $25,000-$35,000, 12.9% from $35,000-$50,000, 19.1% from $50,000-$75,000, 22.8% from $75,000-$100,000, 10.9% from $100,000-$150,000 and 3% over $150,000. The median income of individuals is $33438.