Barrington Hills, Illinois
Barrington Hills is a village in Cook County (52% of residents), McHenry County (30%), Lake County (14%) and Kane County (3.0%), Illinois, with 4,114 residents in 2020. It spans 3 congressional districts: IL-05 (67%), IL-09 (30%) and IL-08 (3.0%). It spans 2 state senate and 2 state house districts.
County
| County | Share of residents |
|---|---|
| Cook County | 52% |
| McHenry County | 30% |
| Lake County | 14% |
| Kane County | 3.0% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Illinois's 5th congressional district (IL-05) | 67% |
| Illinois's 9th congressional district (IL-09) | 30% |
| Illinois's 8th congressional district (IL-08) | 3.0% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-05) | Mike Quigley (D) | 202-225-4061 | 67% |
| U.S. Representative (IL-09) | Janice D. Schakowsky (D) | 202-225-2111 | 30% |
| U.S. Representative (IL-08) | Raja Krishnamoorthi (D) | 202-225-3711 | 3.0% |
| 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 26) | Darby Hills (R) | 224-662-4544 | 100% |
| State Senator (State Senate District 22) | Cristina Castro (Democratic) | 847-214-8864 | 0.1% |
| State Representative (State House District 52) | Marty McLaughlin (R) | 224-634-8300 | 100% |
| State Representative (State House District 43) | Anna Moeller (Democratic) | 847-841-7130 | 0.1% |
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
- Barrington Hills website: http://www.barringtonhills-il.gov/
- Barrington Hills laws: search for the Barrington Hills, Illinois code of ordinances
- Cook County website: https://www.cookcountyil.gov/
- Cook County laws: search for the Cook County, Illinois code of ordinances
- McHenry County website: http://www.co.mchenry.il.us
- McHenry County laws: search for the McHenry County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 26 | 100% |
| State Senate District 22 | 0.1% |
| State house district | Share of residents |
|---|---|
| State House District 52 | 100% |
| State House District 43 | 0.1% |
ZIP codes
Percentages mark ZIPs only partly in Barrington Hills: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Barrington Hills'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:1703883")
Barrington Hills 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.