Table 1. Income, race, and education.

[source: US Census American Community Survey].

Change in Republican vote (%)	Counties	Respondents		Median Household Income			Race	Change from 2011	Education	Change from 2011
		2012	2016	2015	Change from 2011	% Change from 2011	2015% White		2015% College
(min,-10]	46	8328	3871	$ 79,840.86	$ 2,820.41	3.7	80.5	-1.3	45.4	1.6
(-10,-5]	140	83070	44232	$ 66,222.64	$ 1,855.36	2.9	69.6	-0.2	38.9	1.6
(-5,0]	490	117235	58246	$ 57,470.10	$ 966.17	1.7	71.6	-0.7	32.4	1.5
(0,5]	1257	95731	47327	$ 50,583.18	$ 948.31	1.9	75.5	-0.5	24.3	1.4
(5,10]	851	37509	17970	$ 46,688.42	$ 1,281.87	2.8	89.4	-0.5	18.9	1.2
(10,max]	328	10780	4976	$ 43,660.68	$ 1,688.76	4.0	93.8	-0.5	15.6	1.0
P-value*				0.025	0.277	0.848	0.142	0.565	0.025	0.025

* P-value based on non-parametric test for trend.