Warren, Michigan
Warren is a city in Macomb County, Michigan, with 139,387 residents in 2020. It is in Michigan's 10th congressional district. It spans 2 state senate and 4 state house districts.
County
| County | Share of residents |
|---|---|
| Macomb County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Michigan's 10th congressional district (MI-10) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-10) | John James (R) | 202-225-4961 | 100% |
| U.S. Senator | Elissa Slotkin (D) | 202-224-4822 | statewide |
| U.S. Senator | Gary C. Peters (D) | 202-224-6221 · contact form | statewide |
| State Senator (State Senate District 11) | Veronica Klinefelt (Democratic) | 53% | |
| State Senator (State Senate District 10) | Paul Wojno (Democratic) | 47% | |
| State Representative (State House District 14) | Mike McFall (Democratic) | 30% | |
| State Representative (State House District 11) | Donavan McKinney (Democratic) | 29% | |
| State Representative (State House District 13) | Mai Xiong (Democratic) | 26% | |
| State Representative (State House District 58) | Ron Robinson (R) | 15% |
Elected under MI's previous legislative map; the district's lines changed for 2026.
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
- Warren website: https://cityofwarren.org
- Warren laws: search for the Warren, Michigan code of ordinances
- Macomb County laws: search for the Macomb County, Michigan code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 11 | 53% |
| State Senate District 10 | 47% |
| State house district | Share of residents |
|---|---|
| State House District 14 | 30% |
| State House District 11 | 29% |
| State House District 13 | 26% |
| State House District 58 | 15% |
ZIP codes
Percentages mark ZIPs only partly in Warren: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Warren'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:2684000")
Warren 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.