Streamwood, Illinois
Streamwood is a village in Cook County, Illinois, with 39,577 residents in 2020. It spans 2 congressional districts: IL-08 (80%) and IL-03 (20%). It spans 2 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| Cook County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Illinois's 8th congressional district (IL-08) | 80% |
| Illinois's 3rd congressional district (IL-03) | 20% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-08) | Raja Krishnamoorthi (D) | 202-225-3711 | 80% |
| U.S. Representative (IL-03) | Delia C. Ramirez (D) | 202-225-5701 | 20% |
| 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 22) | Cristina Castro (Democratic) | 847-214-8864 | 92% |
| State Senator (State Senate District 25) | Karina Villa (Democratic) | 630-326-9319 | 7.6% |
| State Representative (State House District 44) | Fred Crespo (Democratic) | 630-372-3340 | 80% |
| State Representative (State House District 43) | Anna Moeller (Democratic) | 847-841-7130 | 12% |
| State Representative (State House District 49) | Maura Hirschauer (Democratic) | 331-465-9661 | 7.6% |
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
- Streamwood website: http://www.streamwood.org/
- Streamwood laws: search for the Streamwood, Illinois code of ordinances
- Cook County website: https://www.cookcountyil.gov/
- Cook County laws: search for the Cook County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 22 | 92% |
| State Senate District 25 | 7.6% |
| State house district | Share of residents |
|---|---|
| State House District 44 | 80% |
| State House District 43 | 12% |
| State House District 49 | 7.6% |
ZIP codes
Percentages mark ZIPs only partly in Streamwood: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Streamwood'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:1773157")
Streamwood 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.