ZIP code 60089: Buffalo Grove, IL
ZIP code 60089 is in Buffalo Grove, in Lake County (68%) and Cook County (32%), Illinois. It is in Illinois's 9th congressional district (51%), Illinois's 10th congressional district (44%) and Illinois's 5th congressional district (5.6%). Its state senate districts are State Senate District 30 (67%), State Senate District 27 (22%), State Senate District 29 (10%) and State Senate District 26 (0.5%); its state house districts are State House District 59 (67%), State House District 54 (22%), State House District 57 (10%) and State House District 51 (0.5%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Buffalo Grove | 100% |
| Arlington Heights | 0.1% |
| County | Share of ZIP residents |
|---|---|
| Lake County | 68% |
| Cook County | 32% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Vernon township | 68% |
| Wheeling township | 32% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 9th congressional district (IL-09) | 51% |
| Illinois's 10th congressional district (IL-10) | 44% |
| Illinois's 5th congressional district (IL-05) | 5.6% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-09) | Janice D. Schakowsky (D) | 202-225-2111 | 51% |
| U.S. Representative (IL-10) | Bradley Scott Schneider (D) | 202-225-4835 | 44% |
| U.S. Representative (IL-05) | Mike Quigley (D) | 202-225-4061 | 5.6% |
| 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 30) | Adriane Johnson (Democratic) | 847-672-6201 | 67% |
| State Senator (State Senate District 27) | Mark Walker (Democratic) | 847-749-1880 | 22% |
| State Senator (State Senate District 29) | Julie Morrison (Democratic) | 847-945-5200 | 10% |
| State Senator (State Senate District 26) | Darby Hills (R) | 224-662-4544 | 0.5% |
| State Representative (State House District 59) | Dan Didech (Democratic) | 847-478-9909 | 67% |
| State Representative (State House District 54) | Mary Beth Canty (Democratic) | 224-248-8187 | 22% |
| State Representative (State House District 57) | Tracy Katz Muhl (Democratic) | 847-715-9055 | 10% |
| State Representative (State House District 51) | Nabeela Syed (Democratic) | 773-916-6553 | 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
- Buffalo Grove website: https://www.vbg.org/
- Buffalo Grove laws: search for the Buffalo Grove, Illinois code of ordinances
- Lake County website: https://www.lakecountyil.gov/
- Lake County laws: search for the Lake County, 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 ZIP residents |
|---|---|
| State Senate District 30 | 67% |
| State Senate District 27 | 22% |
| State Senate District 29 | 10% |
| State Senate District 26 | 0.5% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 59 | 67% |
| State House District 54 | 22% |
| State House District 57 | 10% |
| State House District 51 | 0.5% |
Voting precincts
30 voting precincts overlap ZIP 60089. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:60089")
ZIP 60089 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.