Rock Island Arsenal, Illinois
Rock Island Arsenal is a Census-designated place (an unincorporated community) in Rock Island County, Illinois, with 182 residents in 2020. It is in Illinois's 17th congressional district. Its state senate district is State Senate District 36; its state house district is State House District 72.
County
| County | Share of residents |
|---|---|
| Rock Island County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Illinois's 17th congressional district (IL-17) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-17) | Eric Sorensen (D) | 202-225-5905 | 100% |
| U.S. Senator | Richard J. Durbin (D) | 202-224-2152 · contact form | statewide |
| U.S. Senator | Tammy Duckworth (D) | 202-224-2854 · contact form | statewide |
| State Senator (State Senate District 36) | Mike Halpin (Democratic) | 309-558-3612 | 100% |
| State Representative (State House District 72) | Gregg Johnson (Democratic) | 309-203-1668 | 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
- Rock Island Arsenal laws: search for the Rock Island Arsenal, Illinois code of ordinances
- Rock Island County laws: search for the Rock Island County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 36 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 72 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Rock Island Arsenal: the share of that ZIP's residents living in it.
- 61201 (0.5%)
Get this in your AI agent
Your agent can get Rock Island Arsenal'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:1765104")
Rock Island Arsenal here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.