Bolingbrook, Illinois
Bolingbrook is a village in Will County (98% of residents) and DuPage County (2.0%), Illinois, with 73,930 residents in 2020. It spans 2 congressional districts: IL-11 (89%) and IL-14 (11%). It spans 3 state senate and 4 state house districts.
County
| County | Share of residents |
|---|---|
| Will County | 98% |
| DuPage County | 2.0% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Illinois's 11th congressional district (IL-11) | 89% |
| Illinois's 14th congressional district (IL-14) | 11% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-11) | Bill Foster (D) | 202-225-3515 | 89% |
| U.S. Representative (IL-14) | Lauren Underwood (D) | 202-225-2976 | 11% |
| 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 43) | Rachel Ventura (Democratic) | 331-290-0443 | 60% |
| State Senator (State Senate District 49) | Meg Loughran Cappel (Democratic) | 815-267-6119 | 32% |
| State Senator (State Senate District 21) | Laura Ellman (Democratic) | 630-601-9961 | 7.5% |
| State Representative (State House District 85) | Dee Avelar (Democratic) | 815-372-0085 | 60% |
| State Representative (State House District 98) | Natalie Manley (Democratic) | 815-725-2741 | 30% |
| State Representative (State House District 41) | Janet Yang Rohr (Democratic) | 630-296-4157 | 7.5% |
| State Representative (State House District 97) | Jessica Dixon Heitman (Democratic) | 815-254-0000 | 2.2% |
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
- Bolingbrook website: http://www.bolingbrook.com
- Bolingbrook laws: search for the Bolingbrook, Illinois code of ordinances
- Will County website: https://www.willcountyillinois.com/
- Will County laws: search for the Will County, Illinois code of ordinances
- DuPage County website: https://www.dupagecounty.gov/
- DuPage County laws: search for the DuPage County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 43 | 60% |
| State Senate District 49 | 32% |
| State Senate District 21 | 7.5% |
| State house district | Share of residents |
|---|---|
| State House District 85 | 60% |
| State House District 98 | 30% |
| State House District 41 | 7.5% |
| State House District 97 | 2.2% |
ZIP codes
Percentages mark ZIPs only partly in Bolingbrook: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Bolingbrook'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:1707133")
Bolingbrook 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.