Detroit, Michigan
Detroit is a city in Wayne County, Michigan, with 639,111 residents in 2020. It spans 2 congressional districts: MI-13 (62%) and MI-12 (38%). It spans 4 state senate and 12 state house districts.
County
| County | Share of residents |
|---|---|
| Wayne County | 100% |
Congressional districts
| Congressional district | Share of residents |
|---|---|
| Michigan's 13th congressional district (MI-13) | 62% |
| Michigan's 12th congressional district (MI-12) | 38% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Mary Sheffield | 313-224-3400 | citywide |
| U.S. Representative (MI-13) | Shri Thanedar (D) | 202-225-5802 | 62% |
| U.S. Representative (MI-12) | Rashida Tlaib (D) | 202-225-5126 | 38% |
| U.S. Senator | Elissa Slotkin (D) | 202-224-4822 | statewide |
| U.S. Senator | Gary C. Peters (D) | 202-224-6221 · contact form | statewide |
Plus 16 state legislators across 16 districts. Look up an address for the exact ones.
Officials serving now (members of Congress until January 3, 2027). Sources: Mayors: Open States (public domain); State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Detroit website: https://detroitmi.gov
- Detroit council: Detroit City Council
- Detroit laws: search for the Detroit, Michigan code of ordinances
- Wayne County website: http://www.waynecounty.com
- Wayne County laws: search for the Wayne County, Michigan code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 3 | 35% |
| State Senate District 6 | 33% |
| State Senate District 1 | 29% |
| State Senate District 2 | 2.8% |
| State house district | Share of residents |
|---|---|
| State House District 4 | 14% |
| State House District 9 | 14% |
| State House District 1 | 12% |
| State House District 8 | 11% |
| State House District 5 | 9.4% |
| State House District 7 | 8.4% |
| State House District 11 | 8.2% |
| State House District 16 | 6.1% |
| State House District 17 | 5.4% |
| State House District 10 | 5.3% |
| State House District 12 | 3.8% |
| State House District 3 | 2.1% |
ZIP codes
Percentages mark ZIPs only partly in Detroit: the share of that ZIP's residents living in it.
- 48201
- 48202
- 48203 (60%)
- 48204
- 48205
- 48206
- 48207
- 48208
- 48209
- 48210
- 48211 (88%)
- 48212 (36%)
- 48213
- 48214
- 48215
- 48216
- 48217
- 48219
- 48221
- 48223
- 48224
- 48225 (3.6%)
- 48226
- 48227
- 48228
- 48233
- 48234
- 48235
- 48236 (6.6%)
- 48238
- 48239 (13%)
- 48240 (2.6%)
Get this in your AI agent
Your agent can get Detroit'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:2622000")
Detroit 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.