ZIP code 48446: Lapeer, MI
ZIP code 48446 is in Lapeer (29% of residents), in Lapeer County, Michigan. 71% of its residents live outside city limits. It is in Michigan's 9th congressional district. Its state senate districts are State Senate District 26 (99%) and State Senate District 23 (1.4%); its state house districts are State House District 67 (100%) and State House District 65 (0.5%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Lapeer | 29% |
| County | Share of ZIP residents |
|---|---|
| Lapeer County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Lapeer city | 29% |
| Mayfield township | 26% |
| Elba township | 15% |
| Lapeer township | 15% |
| Oregon township | 12% |
| Hadley township | 1.4% |
| Deerfield township | 0.6% |
| Arcadia township | 0.5% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 9th congressional district (MI-09) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-09) | Lisa C. McClain (R) | 202-225-2106 | 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 26) | Kevin Daley (R) | 99% | |
| State Senator (State Senate District 23) | Jim Runestad (R) | 1.4% | |
| State Representative (State House District 67) | Phil Green (R) | 100% | |
| State Representative (State House District 65) | Jaime Greene (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
- Lapeer website: http://www.ci.lapeer.mi.us/
- Lapeer laws: search for the Lapeer, Michigan code of ordinances
- Lapeer County website: http://lapeercountyweb.org
- Lapeer County laws: search for the Lapeer County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 26 | 99% |
| State Senate District 23 | 1.4% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 67 | 100% |
| State House District 65 | 0.5% |
Voting precincts
16 voting precincts overlap ZIP 48446. 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://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:48446")
ZIP 48446 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.