ZIP code 48843: Marion, MI
ZIP code 48843 is in Howell (19% of residents), in Livingston County, Michigan. 81% of its residents live outside city limits. It is in Michigan's 7th congressional district. Its state senate district is State Senate District 22; its state house districts are State House District 50 (76%) and State House District 48 (24%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Howell | 19% |
| County | Share of ZIP residents |
|---|---|
| Livingston County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Marion township | 23% |
| Genoa township | 23% |
| Howell city | 19% |
| Oceola township | 18% |
| Hartland township | 9.8% |
| Howell township | 4.7% |
| Iosco township | 1.5% |
| Hamburg township | 0.6% |
| Putnam township | 0.1% |
| Unadilla township | <0.1% |
Congressional district
| Congressional district | Share of ZIP 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 22) | Lana Theis (R) | 100% | |
| State Representative (State House District 50) | Jason Woolford (R) | 76% | |
| State Representative (State House District 48) | Jennifer Conlin (Democratic) | 24% |
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
- Howell website: http://www.cityofhowell.org
- Howell laws: search for the Howell, Michigan code of ordinances
- Livingston County laws: search for the Livingston County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 22 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 50 | 76% |
| State House District 48 | 24% |
Voting precincts
23 voting precincts overlap ZIP 48843. 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:48843")
ZIP 48843 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.