Schaumburg, Illinois
Schaumburg is a village in Cook County, Illinois, with 78,792 residents in 2020. It is in Illinois's 8th congressional district. It spans 4 state senate and 4 state house districts.
County
| County | Share of residents |
|---|---|
| Cook County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Illinois's 8th congressional district (IL-08) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-08) | Raja Krishnamoorthi (D) | 202-225-3711 | 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 28) | Laura Murphy (Democratic) | 847-718-1110 | 58% |
| State Senator (State Senate District 22) | Cristina Castro (Democratic) | 847-214-8864 | 33% |
| State Senator (State Senate District 27) | Mark Walker (Democratic) | 847-749-1880 | 8.2% |
| State Senator (State Senate District 24) | Seth Lewis (R) | 630-349-0645 | 0.5% |
| State Representative (State House District 56) | Michelle Mussman (Democratic) | 847-923-9104 | 58% |
| State Representative (State House District 44) | Fred Crespo (Democratic) | 630-372-3340 | 33% |
| State Representative (State House District 53) | Nicolle Grasse (Democratic) | 847-749-1137 | 8.2% |
| State Representative (State House District 48) | Jennifer Sanalitro (R) | 630-349-0645 | 0.5% |
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
- Schaumburg laws: search for the Schaumburg, 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 28 | 58% |
| State Senate District 22 | 33% |
| State Senate District 27 | 8.2% |
| State Senate District 24 | 0.5% |
| State house district | Share of residents |
|---|---|
| State House District 56 | 58% |
| State House District 44 | 33% |
| State House District 53 | 8.2% |
| State House District 48 | 0.5% |
ZIP codes
Percentages mark ZIPs only partly in Schaumburg: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Schaumburg'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:1768003")
Schaumburg 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.