ZIP code 49286: Tecumseh, MI
ZIP code 49286 is in Tecumseh (58% of residents), in Lenawee County, Michigan. 42% of its residents live outside city limits. It is in Michigan's 5th congressional district. Its state senate districts are State Senate District 15 (76%) and State Senate District 16 (24%); its state house districts are State House District 34 (97%), State House District 31 (2.6%) and State House District 30 (0.5%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Tecumseh | 58% |
| County | Share of ZIP residents |
|---|---|
| Lenawee County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Tecumseh city | 58% |
| Raisin township | 20% |
| Tecumseh township | 14% |
| Franklin township | 2.8% |
| Macon township | 2.6% |
| Clinton township | 1.8% |
| Adrian township | 0.9% |
| Ridgeway township | 0.5% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 5th congressional district (MI-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-05) | Tim Walberg (R) | 202-225-6276 | 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 15) | Jeff Irwin (Democratic) | 76% | |
| State Senator (State Senate District 16) | Joe Bellino (R) | 24% | |
| State Representative (State House District 34) | Nancy Jenkins-Arno (R) | 97% | |
| State Representative (State House District 31) | Reggie Miller (Democratic) | 2.6% | |
| State Representative (State House District 30) | Will Bruck (R) | 0.5% |
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
- Tecumseh website: http://www.mytecumseh.org/
- Tecumseh laws: search for the Tecumseh, Michigan code of ordinances
- Lenawee County website: https://www.lenawee.mi.us/
- Lenawee County laws: search for the Lenawee County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 15 | 76% |
| State Senate District 16 | 24% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 34 | 97% |
| State House District 31 | 2.6% |
| State House District 30 | 0.5% |
Voting precincts
11 voting precincts overlap ZIP 49286. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:49286")
ZIP 49286 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.