Pede data does have this information: Votes2016 (Data.Races.Counties) per counties Also for 2012.

(Sorry, I can't get the formatting right. Each wget should be on a newline).

wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/alabama/president.json -O alabama.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/alaska/president.json -O alaska.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/arizona/president.json -O arizona.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/arkansas/president.json -O arkansas.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/california/president.json -O california.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/colorado/president.json -O colorado.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/connecticut/president.json -O connecticut.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/delaware/president.json -O delaware.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/florida/president.json -O florida.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/georgia/president.json -O georgia.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/hawaii/president.json -O hawaii.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/idaho/president.json -O idaho.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/illinois/president.json -O illinois.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/indiana/president.json -O indiana.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/iowa/president.json -O iowa.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/kansas/president.json -O kansas.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/kentucky/president.json -O ketucky.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/louisiana/president.json -O louisiana.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/maine/president.json -O maine.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/maryland/president.json -O maryland.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/massachusetts/president.json -O massachusetts.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/michigan/president.json -O michigan.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/minnesota/president.json -O minnesota.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/mississippi/president.json -O mississippi.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/missouri/president.json -O missouri.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/montana/president.json -O montana.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/nebraska/president.json -O nebraska.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/nevada/president.json -O nevada.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/new-hampshire/president.json -O new-hampshire.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/new-jersey/president.json -O new-jersey.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/new-mexico/president.json -O new-mexico.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/new-york/president.json -O new-york.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/north-carolina/president.json -O north-carolina.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/north-dakota/president.json -O north-dakota.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/ohio/president.json -O ohio.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/oklahoma/president.json -O oklahoma.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/oregon/president.json -O oregon.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/pennsylvania/president.json -O pennsylvania.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/rhode-island/president.json -O rhode-island.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/south-carolina/president.json -O south-carolina.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/south-dakota/president.json -O south-dakota.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/tennessee/president.json -O tennessee.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/texas/president.json -O texas.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/utah/president.json -O utah.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/vermont/president.json -O vermont.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/virginia/president.json -O virginia.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/washington/president.json -O washington.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/west-virginia/president.json -O west-virginia.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/wisconsin/president.json -O wisconsin.json wget -c https://static01.nyt.com/elections-assets/2020/data/api/2020-11-03/race-page/wyoming/president.json -O wyoming.json