Marion, Indiana
Marion is a city in Grant County, Indiana, with 28,289 residents in 2020. It is in Indiana's 5th congressional district. Its state senate district is State Senate District 17; its state house district is State House District 31.
County
| County | Share of residents |
|---|---|
| Grant County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Indiana's 5th congressional district (IN-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IN-05) | Victoria Spartz (R) | 202-225-2276 | 100% |
| U.S. Senator | Jim Banks (R) | 202-224-4814 | statewide |
| U.S. Senator | Todd Young (R) | 202-224-5623 · contact form | statewide |
| State Senator (State Senate District 17) | Nick McKinley (R) | 100% | |
| State Representative (State House District 31) | Lori Goss-Reaves (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
- Marion website: http://www.cityofmarion.in.gov/
- Marion laws: search for the Marion, Indiana code of ordinances
- Grant County website: http://www.grantcounty.net/
- Grant County laws: search for the Grant County, Indiana code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 17 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 31 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Marion: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Marion'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:1846908")
Marion 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.