According to the 2018 American Community Survey, Ballwin had a median household income of $91,886, and a median family income of $108,302. The unemployment rate was 3.5%. The per capita income was $46,068. About 2.6% of the population lived below the poverty line, including 2.2% of those under the age of 18 and 2.3% of those 65 years of age or older.<ref>https://data.census.gov/cedsci/table?g=0400000US29_1600000US2903160&d=ACS%205-Year%20Estimates%20Data%20Profiles&tid=ACSDP5Y2018.DP03</ref> | According to the 2018 American Community Survey, Ballwin had a median household income of $91,886, and a median family income of $108,302. The unemployment rate was 3.5%. The per capita income was $46,068. About 2.6% of the population lived below the poverty line, including 2.2% of those under the age of 18 and 2.3% of those 65 years of age or older.<ref>https://data.census.gov/cedsci/table?g=0400000US29_1600000US2903160&d=ACS%205-Year%20Estimates%20Data%20Profiles&tid=ACSDP5Y2018.DP03</ref> |