Davis, Illinois
Davis is a village in Stephenson County, Illinois, with 589 residents in 2020. It is in Illinois's 16th congressional district. Its state senate district is State Senate District 45; its state house district is State House District 90.
County
| County | Share of residents |
|---|---|
| Stephenson 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 45) | Andrew Chesney (R) | 815-232-0774 | 100% |
| State Representative (State House District 90) | John Cabello (R) | 815-974-0090 | 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
- Davis laws: search for the Davis, Illinois code of ordinances
- Stephenson County website: http://www.co.stephenson.il.us
- Stephenson County laws: search for the Stephenson County, Illinois code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 45 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 90 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Davis: the share of that ZIP's residents living in it.
- 61019 (16%)
Get this in your AI agent
Your agent can get Davis'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:1718706")
Davis 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.