SavingCountryMusic.com has a list of the 20 best "mainstream country albums" of the decade, from 2010 to 2019.  Here are the ones they picked for the Top 10.

 

 

1.  "100 Proof", Kellie Pickler, 2012

 

2.  "The Guitar Song", Jamey Johnson, 2010

 

3.  "Traveller", Chris Stapleton, 2015

 

4.  "Heartache Medication", Jon Pardi, 2019

 

5.  "Starfire", Caitlyn Smith, 2018

 

6.  "Interstate Gospel", The Pistol Annies, 2018

 

7.  "Stronger Than the Truth", Reba McEntire, 2019

 

8.  "The Weight of These Wings", Miranda Lambert, 2016

 

9.  "Vinyl", William Michael Morgan, 2016

 

10.  "Mr. Misunderstood", Eric Church, 2015

 

 

(You can find the whole list, here.)