ZIP code 49094: Union City, MI
ZIP code 49094 is in Union City (42% of residents), in Branch County (83%) and Calhoun County (17%), Michigan. 58% of its residents live outside city limits. It is in Michigan's 5th congressional district. Its state senate districts are State Senate District 17 (83%) and State Senate District 18 (17%); its state house districts are State House District 35 (83%) and State House District 45 (17%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Union City | 42% |
| County | Share of ZIP residents |
|---|---|
| Branch County | 83% |
| Calhoun County | 17% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Union township | 71% |
| Burlington township | 17% |
| Sherwood township | 8.5% |
| Girard township | 3.0% |
| Batavia township | 0.3% |
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 17) | Jonathan Lindsey (R) | 83% | |
| State Senator (State Senate District 18) | Thomas Albert (R) | 17% | |
| State Representative (State House District 35) | Jennifer Wortz (R) | 83% | |
| State Representative (State House District 45) | Sarah Lightner (R) | 17% |
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
- Union City laws: search for the Union City, Michigan code of ordinances
- Branch County laws: search for the Branch County, Michigan code of ordinances
- Calhoun County laws: search for the Calhoun County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 17 | 83% |
| State Senate District 18 | 17% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 35 | 83% |
| State House District 45 | 17% |
Voting precincts
5 voting precincts overlap ZIP 49094. 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:49094")
ZIP 49094 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.