Berlin, Illinois
Berlin is a village in Sangamon County, Illinois, with 141 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 |
|---|---|
| Sangamon 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
- Berlin laws: search for the Berlin, Illinois code of ordinances
- Sangamon County website: http://www.co.sangamon.il.us
- Sangamon County laws: search for the Sangamon 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 Berlin: the share of that ZIP's residents living in it.
- 62670 (4.5%)
Get this in your AI agent
Your agent can get Berlin'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:1705443")
Berlin 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.