ZIP code 48458: Beecher, MI
ZIP code 48458 is in Beecher (22% of residents) and Mount Morris (16%), in Genesee County, Michigan. 62% of its residents live outside city limits. It is in Michigan's 8th congressional district. Its state senate districts are State Senate District 27 (58%) and State Senate District 26 (42%); its state house districts are State House District 69 (61%) and State House District 67 (39%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Beecher | 22% |
| Mount Morris | 16% |
| County | Share of ZIP residents |
|---|---|
| Genesee County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Mount Morris township | 42% |
| Genesee charter township | 31% |
| Mount Morris city | 16% |
| Thetford township | 6.5% |
| Vienna charter township | 2.8% |
| Richfield township | 0.8% |
| Forest township | 0.6% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 8th congressional district (MI-08) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-08) | Kristen McDonald Rivet (D) | 202-225-3611 | 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 27) | John Cherry (Democratic) | 58% | |
| State Senator (State Senate District 26) | Kevin Daley (R) | 42% | |
| State Representative (State House District 69) | Jaz Martus (Democratic) | 61% | |
| State Representative (State House District 67) | Phil Green (R) | 39% |
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
- Beecher website: http://beecherwater.us
- Beecher laws: search for the Beecher, Michigan code of ordinances
- Mount Morris website: http://www.cityofmtmorris.org/
- Mount Morris laws: search for the Mount Morris, Michigan code of ordinances
- Genesee County website: http://www.gc4me.com
- Genesee County laws: search for the Genesee County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 27 | 58% |
| State Senate District 26 | 42% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 69 | 61% |
| State House District 67 | 39% |
Voting precincts
16 voting precincts overlap ZIP 48458. 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:48458")
ZIP 48458 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.