Harvard, Illinois
Harvard is a city in McHenry County, Illinois, with 9,469 residents in 2020. It is in Illinois's 16th congressional district. Its state senate district is State Senate District 35; its state house district is State House District 69.
County
| County | Share of residents |
|---|---|
| McHenry County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Illinois's 16th congressional district (IL-16) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-16) | Darin LaHood (R) | 202-225-6201 | 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 35) | Dave Syverson (R) | 815-987-7555 | 100% |
| State Representative (State House District 69) | Joe Sosnowski (R) | 815-547-3436 | 100% |
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
- Harvard website: http://www.cityofharvard.org/
- Harvard laws: search for the Harvard, 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 35 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 69 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Harvard: the share of that ZIP's residents living in it.
- 60033 (70%)
Get this in your AI agent
Your agent can get Harvard'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:1733331")
Harvard 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.