Matlock, Iowa
Matlock is a city in Sioux County, Iowa, with 74 residents in 2020. It is in Iowa's 4th congressional district. Its state senate district is State Senate District 2; its state house district is State House District 4.
County
| County | Share of residents |
|---|---|
| Sioux County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Iowa's 4th congressional district (IA-04) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IA-04) | Randy Feenstra (R) | 202-225-4426 | 100% |
| U.S. Senator | Chuck Grassley (R) | 202-224-3744 · contact form | statewide |
| U.S. Senator | Joni Ernst (R) | 202-224-3254 · contact form | statewide |
| State Senator (State Senate District 2) | Jeff Taylor (R) | 100% | |
| State Representative (State House District 4) | Skyler Wheeler (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
- Matlock laws: search for the Matlock, Iowa code of ordinances
- Sioux County website: http://www.siouxcounty.org
- Sioux County laws: search for the Sioux County, Iowa code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 2 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 4 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Matlock: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Matlock's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:1950385")
Matlock 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.