Brazoria County has seen growth in population and income, according to the U.S. Census Bureau's American Community Survey data results from 2016-21.

The population of Brazoria County has grown by 8.91% over the last five years, which is slightly higher than the Texas population increase of 7.07%.
The median household income of Brazoria County has increased by 22.15% over the last five years, which is slightly lower than the Texas median household income increase of 23.01%.
Data is sourced from the 2016 and 2021 American Community Survey 5-year estimates tables.

All census results can be viewed at https://data.census.gov.