Montrose, Illinois
Montrose is a village in Effingham County (99% of residents) and Cumberland County (0.9%), Illinois, with 210 residents in 2020. It is in Illinois's 12th congressional district. Its state senate district is State Senate District 51; its state house district is State House District 102.
County
| County | Share of residents |
|---|---|
| Effingham County | 99% |
| Cumberland County | 0.9% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Illinois's 12th congressional district (IL-12) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (IL-12) | Mike Bost (R) | 202-225-5661 | 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 51) | Chapin Rose (R) | 217-607-1853 | 100% |
| State Representative (State House District 102) | Adam Niemerg (R) | 217-712-2126 | 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
- Montrose laws: search for the Montrose, Illinois code of ordinances
- Effingham County website: http://www.co.effingham.il.us
- Effingham County laws: search for the Effingham County, Illinois code of ordinances
- Cumberland County website: http://www.cumberlandco.org
- Cumberland County laws: search for the Cumberland County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 51 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 102 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Montrose: the share of that ZIP's residents living in it.
- 62445 (22%)
Get this in your AI agent
Your agent can get Montrose'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:1750283")
Montrose 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.