Owosso, Michigan
Owosso is a city in Shiawassee County, Michigan, with 14,714 residents in 2020. It is in Michigan's 7th congressional district. Its state senate district is State Senate District 28; its state house district is State House District 71.
County
| County | Share of residents |
|---|---|
| Shiawassee County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Michigan's 7th congressional district (MI-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-07) | Tom Barrett (R) | 202-225-4872 | 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 28) | Sam Singh (Democratic) | 100% | |
| State Representative (State House District 71) | Brian BeGole (R) | 100% |
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
- Owosso website: https://ci.owosso.mi.us
- Owosso laws: search for the Owosso, Michigan code of ordinances
- Shiawassee County website: https://shiawassee.net
- Shiawassee County laws: search for the Shiawassee County, Michigan code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 28 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 71 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Owosso: the share of that ZIP's residents living in it.
- 48867 (53%)
Get this in your AI agent
Your agent can get Owosso'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:2661940")
Owosso 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.