ZIP code 49242: Hillsdale, MI
ZIP code 49242 is in Hillsdale (54% of residents) and Cambria (1.7%), in Hillsdale County, Michigan. 44% of its residents live outside city limits. It is in Michigan's 5th congressional district. Its state senate districts are State Senate District 16 (99%) and State Senate District 17 (1.2%); its state house district is State House District 35.
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Hillsdale | 54% |
| Cambria | 1.7% |
| County | Share of ZIP residents |
|---|---|
| Hillsdale County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Hillsdale city | 54% |
| Cambria township | 15% |
| Hillsdale township | 13% |
| Adams township | 8.0% |
| Woodbridge township | 3.1% |
| Fayette township | 2.0% |
| Jefferson township | 1.5% |
| Ransom township | 1.1% |
| Allen township | 1.1% |
| Wheatland township | 0.3% |
| Reading township | 0.1% |
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 16) | Joe Bellino (R) | 99% | |
| State Senator (State Senate District 17) | Jonathan Lindsey (R) | 1.2% | |
| State Representative (State House District 35) | Jennifer Wortz (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
- Hillsdale website: http://www.cityofhillsdale.org
- Hillsdale laws: search for the Hillsdale, Michigan code of ordinances
- Cambria laws: search for the Cambria, Michigan code of ordinances
- Hillsdale County website: https://www.co.hillsdale.mi.us
- Hillsdale County laws: search for the Hillsdale County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 16 | 99% |
| State Senate District 17 | 1.2% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 35 | 100% |
Voting precincts
14 voting precincts overlap ZIP 49242. 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:49242")
ZIP 49242 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.