SD-19 Voting Trend
2020: Biden received %.
2018: Kaine received 34%.
2017: Northam received 33%.
2016: Clinton received 28%.
2015 (SD) Dem lost w. 31% (3-way race)
Most statistics from VPAP.
2020 election stats computed by Daily Kos.
Sources
Most candidate information drawn from Candidates' websites.