Interior, South Dakota
Interior is a town in Jackson County, South Dakota, with 65 residents in 2020. It is in South Dakota's at-large congressional district. Its state senate district is State Senate District 27; its state house district is State House District 27.
County
| County | Share of residents |
|---|---|
| Jackson County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| South Dakota's at-large congressional district (SD-AL) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (SD-AL) | Dusty Johnson (R) | 202-225-2801 | 100% |
| U.S. Senator | John Thune (R) | 202-224-2321 · contact form | statewide |
| U.S. Senator | Mike Rounds (R) | 202-224-5842 · contact form | statewide |
| State Senator (State Senate District 27) | Red Dawn Foster (Democratic) | 100% | |
| State Representative (State House District 27) | Liz May (R) | 100% | |
| State Representative (State House District 27) | Peri Pourier (R) | 100% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Interior laws: search for the Interior, South Dakota code of ordinances
- Jackson County laws: search for the Jackson County, South Dakota code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 27 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 27 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Interior: the share of that ZIP's residents living in it.
- 57750 (16%)
Get this in your AI agent
Your agent can get Interior's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:4631620")
Interior here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.