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 $115,507 in 2019, the latest figures available. Williamson County median household income is $59,436 higher than the median Tennessee household income and $49,795 greater than the US median household income. 2020 county income data (including Williamson County median household income) will be released in September of 2021. 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

2019 1 Year Change 3 Year Change
US $65,712 +4.21% +7.05%
Tennessee $56,071 +5.15% +8.41%
Williamson County $115,507 +2.49% +2.23%

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

At $115,507, the median household income for Williamson was at a new inflation adjusted high in 2019.

Real Median Household Income: Williamson County, Tennessee, National

Historical Inflation Adjusted Median Household Income for Williamson County

Date US Tennessee Williamson County
2019 $65,712 $56,071 $115,507
2018 $63,059 $53,324 $112,706
2017 $62,927 $53,544 $110,157
2016 $61,383 $51,720 $112,986
2015 $60,187 $51,015 $111,020
2014 $58,001 $47,952 $100,893
2013 $57,437 $48,694 $97,570
2012 $57,307 $47,705 $101,246
2011 $57,531 $47,496 $99,066
2010 $58,809 $48,721 $94,634
2009 $59,988 $49,840 $102,013

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Williamson County Family Income

The ACS 1-year data shows the median family income for Williamson County was $129,348 in 2019. Compared to the median Tennessee family income, Williamson County median family income is $59,355 higher. As with the median household income data, 2020 family income data for Williamson County will be released in September of 2021.

Show dollars as: Nominal Real

Real Median Family Income for Williamson County Tennessee

2019 1 Year Change 3 Year Change
US $80,944 +4.06% +6.92%
Tennessee $69,993 +4.71% +8.31%
Williamson County $129,348 +0.85% +5.37%

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

At $129,348, the median family income for Williamson was at a new inflation adjusted high in 2019.

Real Median Family Income: Williamson County, Tennessee, National

Historical Inflation Adjusted Median Family Income for Williamson County

Date US Tennessee Williamson County
2019 $80,944 $69,993 $129,348
2018 $77,786 $66,846 $128,259
2017 $77,064 $65,628 $124,668
2016 $75,707 $64,624 $122,752
2015 $73,660 $62,405 $123,056
2014 $71,246 $60,055 $113,708
2013 $70,386 $60,120 $114,073
2012 $69,752 $59,506 $119,674
2011 $70,009 $59,549 $114,771
2010 $71,221 $60,027 $110,232
2009 $72,962 $61,330 $116,525

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Williamson County Per Capita Income

The ACS 1-year survey shows the per capita income for Williamson County was $55,395 in 2019. Compared to the median Tennessee per capita income, Williamson County median per capita income is $24,171 higher. As with the median household and median family income numbers above, 2020 per capita income data for Williamson County will be released in September of 2021.

Show dollars as: Nominal Real

Real Per Capita Income for Williamson County Tennessee

2019 1 Year Change 3 Year Change
US $35,672 +3.57% +7.57%
Tennessee $31,224 +4.73% +8.20%
Williamson County $55,395 +5.37% +9.42%

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

At $55,395, the per capita income for Williamson was at a new inflation adjusted high in 2019.

Real Per Capita Income: Williamson County, Tennessee, National

Historical Real Per Capita Income for Williamson County

Date US Tennessee Williamson County
2019 $35,672 $31,224 $55,395
2018 $34,444 $29,815 $52,571
2017 $33,788 $29,999 $51,551
2016 $33,163 $28,858 $50,626
2015 $32,351 $28,290 $52,308
2014 $31,228 $26,940 $48,614
2013 $30,982 $27,128 $45,895
2012 $30,476 $26,430 $47,331
2011 $30,425 $26,566 $45,139
2010 $30,622 $26,396 $43,464
2009 $31,545 $27,115 $44,269

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