Po Box 1232

46.6% are female
53.4% are male

53.4% of residents in ZIP 78557 are male and 46.6% are female. 50.8% of residents are married and 9.7% are divorced. 35.8% have never been married. 3.8% are widowed. The average size of resident families is 4.02.

42.3% have a Science and Engineering degree

35% of residents in ZIP 78557 have less than a high school education. 18.2% have a high school diploma but no more. 27% of residents have some college but no more. 17.2% have a bachelor's degree (or equivalent) but no more. 2.6% have a graduate degree. 42.3% have a Bachelor's degree or higher in a Science and Engineering (or related) field.

Median household income: 39504
60.3% have two income earners
13.9% of households earn $100,000+

Median household income in ZIP 78557 is $39504 with 60.3% of families having two income earners. 13.9% of households earn at least $100,000. 2.5% of households have an income under $5,000, 4.3% from $5,000-$10,000, 8.3% from $10,000-$15,000, 6.8% from $15,000-$20,000, 6.1% from $20,000-$25,000, 14% from $25,000-$35,000, 16.9% from $35,000-$50,000, 17.9% from $50,000-$75,000, 9.4% from $75,000-$100,000, 8.8% from $100,000-$150,000 and 5.1% over $150,000. The median income of individuals is $19139.