Knoxville, Iowa
Knoxville is a city in Marion County, Iowa, with 7,595 residents in 2020. It is in Iowa's 1st congressional district. Its state senate district is State Senate District 11; its state house district is State House District 21.
County
| County | Share of residents |
|---|---|
| Marion County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Iowa's 1st congressional district (IA-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IA-01) | Mariannette Miller-Meeks (R) | 202-225-6576 | 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 Representative (State House District 21) | Brooke Boden (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
- Knoxville website: https://www.knoxvilleia.gov/
- Knoxville laws: search for the Knoxville, Iowa code of ordinances
- Marion County website: https://www.marioncountyiowa.gov/
- Marion County laws: search for the Marion County, Iowa code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 11 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 21 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Knoxville: the share of that ZIP's residents living in it.
- 50138 (65%)
Get this in your AI agent
Your agent can get Knoxville'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:1942015")
Knoxville 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.