US' Clallam County has correctly picked the president since 1980

Clallam County in US' Washington is the only county in the country that has voted for national winner in every presidential election since 1980. Between Ronald Reagan's win in 1980 and Donald Trump's victory in 2016, just 19 of all the counties across US always picked the winner. But in 2020, 18 of them voted for Trump, who lost.