Department of Numbers

Williamson County Tennessee Household Income

The Census ACS 1-year survey reports that the median household income for the Williamson County Tennessee area was $105,622 in 2017, the latest figures available. Williamson County median household income is $54,282 higher than the median Tennessee household income and $45,286 greater than the US median household income. 2018 county income data (including Williamson County median household income) will be released in September of 2019. Median family and per capita income for Williamson County are shown below.

Show dollars as: Nominal Real

Real Median Household Income for Williamson County Tennessee

2017 1 Year Change 3 Year Change
US $60,336 +2.51% +8.49%
Tennessee $51,340 +3.53% +11.66%
Williamson County $105,622 -2.50% +9.18%

Trends in Williamson County, TN Real Median Household Income since 2005

The current median household income for Williamson is $105,622. Real median household income peaked in 2016 at $108,335 and is now $2,713 (2.50%) lower.

Real Median Household Income: Williamson County, Tennessee, National

Historical Inflation Adjusted Median Household Income for Williamson County

Date US Tennessee Williamson County
2017 $60,336 $51,340 $105,622
2016 $58,856 $49,591 $108,335
2015 $57,709 $48,915 $106,449
2014 $55,613 $45,978 $96,739
2013 $55,072 $46,689 $93,552
2012 $54,948 $45,741 $97,078
2011 $55,162 $45,540 $94,987
2010 $56,388 $46,715 $90,738
2009 $57,519 $47,788 $97,813
2008 $59,382 $49,778 $106,509
2007 $60,135 $50,212 $97,128
2006 $59,051 $49,135 $99,268

Williamson County Family Income

The ACS 1-year data shows the median family income for Williamson County was $119,536 in 2017. Compared to the median Tennessee family income, Williamson County median family income is $56,610 higher. As with the median household income data, 2018 family income data for Williamson County will be released in September of 2019.

Show dollars as: Nominal Real

Real Median Family Income for Williamson County Tennessee

2017 1 Year Change 3 Year Change
US $73,891 +1.79% +8.17%
Tennessee $62,926 +1.55% +9.28%
Williamson County $119,536 +1.56% +9.64%

Trends in Williamson County, TN Real Median Family Income since 2005

The current median family income for Williamson is $119,536. Real median family income peaked in 2008 at $120,212 and is now $676 (0.56%) lower. From a post peak low of $105,694 in 2010, real median family income for Williamson has now grown by $13,842 (13.10%).

Real Median Family Income: Williamson County, Tennessee, National

Historical Inflation Adjusted Median Family Income for Williamson County

Date US Tennessee Williamson County
2017 $73,891 $62,926 $119,536
2016 $72,591 $61,964 $117,700
2015 $70,627 $59,836 $117,990
2014 $68,313 $57,582 $109,027
2013 $67,488 $57,645 $109,376
2012 $66,880 $57,056 $114,747
2011 $67,126 $57,097 $110,045
2010 $68,289 $57,556 $105,694
2009 $69,958 $58,805 $111,727
2008 $72,321 $61,402 $120,212
2007 $72,500 $61,563 $111,570
2006 $71,330 $60,700 $112,348

Williamson County Per Capita Income

The ACS 1-year survey shows the per capita income for Williamson County was $49,429 in 2017. Compared to the median Tennessee per capita income, Williamson County median per capita income is $20,665 higher. As with the median household and median family income numbers above, 2018 per capita income data for Williamson County will be released in September of 2019.

Show dollars as: Nominal Real

Real Per Capita Income for Williamson County Tennessee

2017 1 Year Change 3 Year Change
US $32,397 +1.88% +8.20%
Tennessee $28,764 +3.95% +11.35%
Williamson County $49,429 +1.83% +6.04%

Trends in Williamson County, TN Real Per Capita Income since 2005

The current per capita income for Williamson is $49,429. Real per capita income peaked in 2007 at $52,121 and is now $2,692 (5.16%) lower. From a post peak low of $41,675 in 2010, real per capita income for Williamson has now grown by $7,754 (18.61%).

Real Per Capita Income: Williamson County, Tennessee, National

Historical Real Per Capita Income for Williamson County

Date US Tennessee Williamson County
2017 $32,397 $28,764 $49,429
2016 $31,798 $27,670 $48,542
2015 $31,019 $27,125 $50,154
2014 $29,942 $25,831 $46,612
2013 $29,706 $26,011 $44,005
2012 $29,221 $25,342 $45,382
2011 $29,173 $25,472 $43,281
2010 $29,361 $25,309 $41,675
2009 $30,246 $25,998 $42,446
2008 $31,488 $27,579 $47,460
2007 $31,629 $27,754 $52,121
2006 $30,795 $26,903 $47,231