ZIP code 48601: Saginaw, MI
ZIP code 48601 is in Saginaw (48% of residents), Buena Vista (18%), Bridgeport (15%) and Robin Glen-Indiantown (2.1%), in Saginaw County, Michigan. 16% of its residents live outside city limits. It is in Michigan's 8th congressional district. Its state senate districts are State Senate District 35 (72%) and State Senate District 26 (28%); its state house districts are State House District 94 (87%), State House District 97 (9.3%) and State House District 93 (3.6%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Saginaw | 48% |
| Buena Vista | 18% |
| Bridgeport | 15% |
| Robin Glen-Indiantown | 2.1% |
| County | Share of ZIP residents |
|---|---|
| Saginaw County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Saginaw city | 48% |
| Buena Vista charter township | 24% |
| Bridgeport charter township | 19% |
| Spaulding township | 6.1% |
| Blumfield township | 2.0% |
| Frankenmuth township | 0.3% |
| Albee township | <0.1% |
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 35) | Chedrick Greene (Democratic) | 72% | |
| State Senator (State Senate District 26) | Kevin Daley (R) | 28% | |
| State Representative (State House District 94) | Amos O'Neal (Democratic) | 87% | |
| State Representative (State House District 97) | Matt Bierlein (R) | 9.3% | |
| State Representative (State House District 93) | Tim Kelly (R) | 3.6% |
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
- Saginaw website: https://saginaw-mi.com
- Saginaw laws: search for the Saginaw, Michigan code of ordinances
- Buena Vista laws: search for the Buena Vista, Michigan code of ordinances
- Bridgeport laws: search for the Bridgeport, Michigan code of ordinances
- Saginaw County website: http://www.saginawcounty.com/
- Saginaw County laws: search for the Saginaw County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 35 | 72% |
| State Senate District 26 | 28% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 94 | 87% |
| State House District 97 | 9.3% |
| State House District 93 | 3.6% |
Voting precincts
18 voting precincts overlap ZIP 48601. 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:48601")
ZIP 48601 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.