The short version.
South Dakota is a petition state: there is no candidate filing fee. To get on the ballot you circulate a nominating petition: as a party candidate for the June primary (signed by voters registered with your party), or as an independent heading straight to the November ballot (any registered voter may sign). County candidates file their petitions with the Miner County Auditor; legislative, statewide, and federal candidates file with the Secretary of State.
This page covers how that works for Miner County. It is not legal advice; your County Auditor and the Secretary of State's county candidate guide are the sources of truth.
Miner County at the ballot box.
- In 2024, Miner County cast 1,167 votes for president: 25.1% Democratic, 72.1% Republican.
- In 2020, it was 28.1% Democratic to 69.2% Republican across 1,138 votes.
Election results are public county canvasses. Statewide coverage details: Motion51 in South Dakota.
The petition route (party candidates).
Every South Dakota party candidate
The campaigns that win the field are the ones who start building their list of supporters and volunteers before qualifying even opens, not after. The Miner County voter file is already loaded in Motion51, so you can start finding your people now.
- Legislature and county offices: signatures from 1% of the voters who voted for your party's candidate for Governor at the last gubernatorial election in the county or district, or 50 voters, whichever is less (SDCL 12-6-7). In most counties that means a small, very achievable number.
- Statewide offices (Governor, U.S. Senate, U.S. House): 1% of your party's gubernatorial vote statewide.
- Who can sign: only voters registered with your party in the area the office serves.
- Where to file: county offices → the Miner County Auditor; legislative, statewide, and federal offices → the Secretary of State.
Signatures get checked, so collect a comfortable cushion. Candidates who petition well treat it as the first week of the field program: every signer is a confirmed registered voter of your party, and every gatherer is a future volunteer.
Counties that vote at vote centers use slightly different counts (a flat 50 for legislative candidates, half-counts for commissioner districts), and sheriff candidates also file a law-enforcement certification (SDCL 23-3-43.1). Judicial and municipal offices run on separate processes. Your County Auditor will confirm the exact number for your race.
Running as an independent.
Independents skip the June primary and petition straight onto the November ballot (SDCL 12-7-1): signatures from 1% of the total vote for Governor at the last gubernatorial election in the county or district, and any registered voter may sign. The independent deadline is later (the last Tuesday of April at 5:00 p.m.), but the circulation window still opens January 1.
Key South Dakota dates.
Every route onto the November 3, 2026 ballot has closed
There are TWO South Dakota calendars for the same November ballot, published as separate documents, with deadlines five months apart. The county one closed in the spring; the city and school one ran until August 25, 2026.
- Tue Aug 25, 2026, 5:00 p.m. CLOSED. nominating petitions for CITY and SCHOOL DISTRICT offices whose annual election is on the November 3 date, filed with the municipal finance officer or school business manager (SDCL 9-13-7, 9-13-37, 13-7-6). Registered mail counts if postmarked by the deadline. The window has been open since July 3.
- No such thing WRITE-IN: South Dakota does not count write-in votes for any office, in any election (SDCL 12-20-21.2). There is no declaration because there is nothing to declare.
- Tue Mar 31, 2026 CLOSED. County party nominating petitions -- CLOSED (SDCL 12-6-4).
- Tue Apr 28, 2026 CLOSED. County independent nominating petitions -- CLOSED (SDCL 12-7-1).
Because there is no write-in at all, a missed South Dakota deadline is absolute. And the calendar a search engine hands you is the state one, which closed county filing in March and makes the year look over -- the city and school calendar is a different PDF on the same site.
2027 changed shape, and 2028 brings the county back
A 2025 act rewrote SDCL 9-13-1 and 13-7-10 from January 1, 2026: municipal and school annual elections no longer default to April. They are now the first Tuesday after the first Monday in June OR in November, and the governing body must fix which by January 14 of the election year. So 'when is my election' now has a different answer in the next town over.
- Tue Jun 8 or Tue Nov 2, 2027 COMPUTED city and school annual election -- your town or district chose which back in January (SDCL 9-13-1, 13-7-10 as amended by SL 2025 ch 40). Ask your finance officer.
- Tue Mar 28, 2028 COMPUTED county party nominating petition deadline, the last Tuesday in March (SDCL 12-6-4).
- Tue Apr 25, 2028 COMPUTED county independent petition deadline, the last Tuesday in April (SDCL 12-7-1).
- Tue Jun 6, 2028 COMPUTED primary (SDCL 12-2-1).
- Tue Nov 7, 2028 COMPUTED general election.
Within fifteen days of filing your petition you must also file a Candidate Statement of Financial Interest, and a Statement of Organization if your committee does not have one (SDCL 12-25-28, 12-25-30, 12-27-3).
Status as of October 18, 2026: dates that have passed are greyed out and marked CLOSED.
The 2026 dates come from the South Dakota Secretary of State's two published 2026 calendars -- the state one and the separate city and school one -- read on 2026-08-20. No 2028 calendar exists yet, so those dates are arithmetic from how the 2026 dates fell. Confirm with your county auditor, municipal finance officer or school business manager.
The 2027 ballot in Miner County.
These 2027 dates are confirmed against the state's own published calendar or statute. Anything our research could not confirm is left off this page rather than estimated.
-
March 2, 2027
Nonpartisan — Special District.
Annual township meeting and election of township officers (supervisors, clerk, treasurer) in organized civil townships.
Candidate filing: opens Jan 16, 2027, closes Feb 5, 2027.
Source 1 · Source 2 -
June 8, 2027
Nonpartisan — School.
Annual school district election — school board members, school district bond issues, opt-out and capital outlay questions (in districts that select the June date).
Candidate filing: opens Jan 1, 2027, closes Mar 16, 2027.
Source 1 · Source 2
2027 dates can move, and a municipality can change its own election date by ordinance. Which seats are on a given ballot depends on when each was last filled. Confirm anything you are relying on with the Miner County Auditor before you act on it.
Miner County at a glance.
Miner County had an estimated 2,303 residents in July 2024, the 56th most populous of South Dakota's 66 counties, up 0.1% since the 2020 census. Of those, 1,776 are 18 or older, the voting-age population, and 25.1% are 65 or older. It covers 570 square miles of land (4.0 people per square mile).
The largest cities and towns are Howard (841), Carthage (128), Canova (94) and Vilas (24). The American Community Survey (2020-2024) puts it at a median age of 48.4, a median household income of $76,140, 16.7% of adults 25 and older holding a bachelor's degree or higher and 84.8% of occupied homes owned by the people living in them. In 2024, 1,167 votes were cast for president, about 65.7% of the voting-age population; the Democratic ticket took 25.1% and the Republican ticket 72.1%.
The two-party margin moved from D+2.3 in 2008 to R+47.0 in 2024.
- Population (2024 estimate)
- 2,303
- Population (2020 census base)
- 2,300
- Voting-age population (18+)
- 1,776
- Residents 65 and older
- 25.1%
- People per square mile
- 4.0
- Land area
- 570 sq mi
- Median age
- 48.4
- Median household income
- $76,140
- Adults 25+ with a bachelor's degree
- 16.7%
- Owner-occupied homes
- 84.8%
Largest cities and towns
- Howard 841
- Carthage 128
- Canova 94
- Vilas 24
Presidential vote, 2008–2024
| Year | Democratic | Republican | Margin | Votes cast |
|---|---|---|---|---|
| 2024 | 25.1% | 72.1% | R+47.0 | 1,167 |
| 2020 | 28.1% | 69.2% | R+41.1 | 1,138 |
| 2016 | 26.4% | 66.4% | R+40.0 | 1,064 |
| 2012 | 42.0% | 55.8% | R+13.8 | 1,140 |
| 2008 | 49.7% | 47.4% | D+2.3 | 1,218 |
Sources: U.S. Census Bureau Vintage 2024 population estimates and 2024 Gazetteer; American Community Survey 2020–2024 5-year estimates; certified county presidential returns. Growth, density and turnout are simple arithmetic on those figures.
Counties next to Miner.
Running in a district that crosses a county line? Each of these has its own guide.
Offices on the 2026 ballot.
Up in 2026 (primary June 2, general November 3):
- U.S. Senate and U.S. House
- Governor
- South Dakota Senate and House — the entire Legislature (all seats, every two years)
- County offices — commissioner, auditor, finance officer (where applicable), sheriff, register of deeds
Vacancies and appointments can put other Miner County seats on the ballot; confirm the local list with the County Auditor below.
Your County Auditor.
South Dakota runs county elections through its 66 County Auditors. The Miner County Auditor is where county candidates file petitions, and the source of truth for local dates, districts, signature counts, and forms.
- Office
- PO Box 86, Howard, SD 57349
- Phone
- (605) 772-4671
Contact details verified 2026-07-03 against the Secretary of State's county auditor directory. If a field is wrong or out of date, the directory above is the canonical source.
After you qualify: building a field operation.
The petition is the paperwork, and in South Dakota it's also your first field test. What comes next is the actual campaign: knocking on doors, recruiting volunteers, and identifying the voters who'll show up for you in the primary and in November.
That's what Motion51 is built for. The Miner County voter file is already loaded: no chasing a CSV or paying a vendor. You scope your district, recruit volunteers, cut turf, and start knocking. The app works offline for the stretches where cell coverage drops, and every door is logged with a timestamp.
If qualifying is settled and you're thinking about the field operation, our For Candidates page walks through the next steps.