Williamson County Historical Family Income Data
ACS 2010-2014 data
Median Family Income, see rank| Williamson County | 83,741 USD |
| Texas | 61,958 USD |
| U.S. | 65,443 USD |
Mean Family Income, see rank| Williamson County | 98,519 USD |
| Texas | 83,936 USD |
| U.S. | 86,963 USD |
ACS 2008-2012 data
Median Family Income, see rank| Williamson County | 81,150 USD |
| Texas | 60,621 USD |
| U.S. | 64,585 USD |
Mean Family Income, see rank| Williamson County | 93,217 USD |
| Texas | 81,437 USD |
| U.S. | 85,065 USD |
ACS 2006-2010 data
Median Family Income, see rank| Williamson County | 78,040 USD |
| Texas | 58,142 USD |
| U.S. | 62,982 USD |
Mean Family Income, see rank| Williamson County | 89,494 USD |
| Texas | 78,037 USD |
| U.S. | 82,446 USD |
ACS 2005-2009 data
Median Family Income, see rank| Williamson County | 78,586 USD |
| Texas | 56,650 USD |
| U.S. | 62,363 USD |
Mean Family Income, see rank| Williamson County | 89,103 USD |
| Texas | 76,438 USD |
| U.S. | 81,537 USD |
US Census 2000 data
Median Family Income, see rank| Williamson County | 66,208 USD |
| Texas | 45,861 USD |
| U.S. | 50,046 USD |
Mean Family Income, see rank| Williamson County | 76,510 USD |
| Texas | 60,903 USD |
| U.S. | 64,663 USD |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
