SDCL § 12-4-55: Voter registration numbers to be published.

On the first business day of each month and on the date of a primary, general, runoff, or special election in the state, the secretary of state shall publish on the official website of the secretary of state:

(1) The total number of registered voters in each county of the state;

(2) The total number of registered voters in each legislative district in the state;

(3) The total number of voters registered as a member of a political party in each county of the state;

(4) The total number of voters registered as a member of a political party in each legislative district in the state;

(5) The total number of inactive voters in each county in the state; and

(6) The total number of inactive voters in each legislative district of this state.