ZIP code 60073: Round Lake Beach, IL
ZIP code 60073 is in Round Lake Beach (42% of residents), Round Lake (30%), Round Lake Park (8.8%), Volo (6.3%), Round Lake Heights (4.2%), Long Lake (2.5%) and Hainesville (2.3%), in Lake County, Illinois. It is in Illinois's 10th congressional district (94%) and Illinois's 11th congressional district (6.3%). Its state senate districts are State Senate District 31 (94%), State Senate District 26 (6.3%) and State Senate District 32 (<0.1%); its state house districts are State House District 62 (94%), State House District 52 (6.3%) and State House District 64 (<0.1%).
See it on the mapAll of Illinois
City and county
| City or town | Share of ZIP residents |
|---|---|
| Round Lake Beach | 42% |
| Round Lake | 30% |
| Round Lake Park | 8.8% |
| Volo | 6.3% |
| Round Lake Heights | 4.2% |
| Long Lake | 2.5% |
| Hainesville | 2.3% |
| County | Share of ZIP residents |
|---|---|
| Lake County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Avon township | 64% |
| Lake Villa township | 13% |
| Grant township | 11% |
| Wauconda township | 6.3% |
| Fremont township | 6.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Illinois's 10th congressional district (IL-10) | 94% |
| Illinois's 11th congressional district (IL-11) | 6.3% |
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-10) | Bradley Scott Schneider (D) | 202-225-4835 | 94% |
| U.S. Representative (IL-11) | Bill Foster (D) | 202-225-3515 | 6.3% |
| 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 31) | Mary Edly-Allen (Democratic) | 847-548-5631 | 94% |
| State Senator (State Senate District 26) | Darby Hills (R) | 224-662-4544 | 6.3% |
| State Senator (State Senate District 32) | Craig Wilcox (R) | 815-455-6330 | <0.1% |
| State Representative (State House District 62) | Laura Faver Dias (Democratic) | 224-541-4453 | 94% |
| State Representative (State House District 52) | Marty McLaughlin (R) | 224-634-8300 | 6.3% |
| State Representative (State House District 64) | Tom Weber (R) | 847-629-5439 | <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
- Round Lake Beach website: http://www.villageofroundlakebeach.com/
- Round Lake Beach laws: search for the Round Lake Beach, Illinois code of ordinances
- Round Lake website: https://roundlakeil.gov
- Round Lake laws: search for the Round Lake, Illinois code of ordinances
- Round Lake Park laws: search for the Round Lake Park, Illinois code of ordinances
- Lake County website: https://www.lakecountyil.gov/
- Lake County laws: search for the Lake County, Illinois code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 31 | 94% |
| State Senate District 26 | 6.3% |
| State Senate District 32 | <0.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 62 | 94% |
| State House District 52 | 6.3% |
| State House District 64 | <0.1% |
Voting precincts
36 voting precincts overlap ZIP 60073. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:60073")
ZIP 60073 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.