ZIP code 48912: Lansing, MI
ZIP code 48912 is in Lansing (83% of residents), in Ingham County, Michigan. 17% of its residents live outside city limits. It is in Michigan's 7th congressional district. Its state senate districts are State Senate District 28 (77%) and State Senate District 21 (23%); its state house districts are State House District 77 (99%), State House District 73 (1.1%) and State House District 74 (<0.1%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Lansing | 83% |
| County | Share of ZIP residents |
|---|---|
| Ingham County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Lansing city | 83% |
| Lansing charter township | 17% |
| East Lansing city | land only |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 7th congressional district (MI-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Andy Schor | 83% | |
| 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 28) | Sam Singh (Democratic) | 77% | |
| State Senator (State Senate District 21) | Sarah Anthony (Democratic) | 23% | |
| State Representative (State House District 77) | Emily Dievendorf (Democratic) | 99% | |
| State Representative (State House District 73) | Julie Brixie (Democratic) | 1.1% | |
| State Representative (State House District 74) | Kara Hope (Democratic) | <0.1% |
From Wikidata (community-maintained); confirm on the city's website.
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); Mayors: Wikidata (CC0).
Local government
- Lansing website: http://www.lansingmi.gov/
- Lansing laws: search for the Lansing, Michigan code of ordinances
- Ingham County website: http://www.ingham.org
- Ingham County laws: search for the Ingham County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 28 | 77% |
| State Senate District 21 | 23% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 77 | 99% |
| State House District 73 | 1.1% |
| State House District 74 | <0.1% |
Voting precincts
9 voting precincts overlap ZIP 48912. 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:48912")
ZIP 48912 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.