Litchfield, Illinois
Litchfield is a city in Montgomery County, Illinois, with 6,760 residents in 2020. It is in Illinois's 15th congressional district. Its state senate district is State Senate District 54; its state house district is State House District 108.
County
| County | Share of residents |
|---|---|
| Montgomery County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Illinois's 15th congressional district (IL-15) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-15) | Mary E. Miller (R) | 202-225-5271 | 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 54) | Steve McClure (R) | 217-960-0788 | 100% |
| State Representative (State House District 108) | Wayne Rosenthal (R) | 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
- Litchfield website: http://www.cityoflitchfieldil.com/
- Litchfield laws: search for the Litchfield, Illinois code of ordinances
- Montgomery County laws: search for the Montgomery County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 54 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 108 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Litchfield: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Litchfield'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:1743965")
Litchfield 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.