ZIP code 48380: Milford, MI
ZIP code 48380 is in Oakland County (75%) and Livingston County (25%), Michigan, outside any city or Census-designated place. It is in Michigan's 7th congressional district (64%) and Michigan's 9th congressional district (36%). Its state senate districts are State Senate District 13 (47%), State Senate District 23 (27%) and State Senate District 22 (25%); its state house districts are State House District 51 (75%), State House District 49 (19%) and State House District 50 (6.6%).
See it on the mapAll of Michigan
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Oakland County | 75% |
| Livingston County | 25% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Milford charter township | 47% |
| Highland charter township | 27% |
| Brighton township | 19% |
| Hartland township | 6.6% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 7th congressional district (MI-07) | 64% |
| Michigan's 9th congressional district (MI-09) | 36% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-07) | Tom Barrett (R) | 202-225-4872 | 64% |
| U.S. Representative (MI-09) | Lisa C. McClain (R) | 202-225-2106 | 36% |
| 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 13) | Rosemary Bayer (Democratic) | 47% | |
| State Senator (State Senate District 23) | Jim Runestad (R) | 27% | |
| State Senator (State Senate District 22) | Lana Theis (R) | 25% | |
| State Representative (State House District 51) | Matt Maddock (R) | 75% | |
| State Representative (State House District 49) | Ann Bollin (R) | 19% | |
| State Representative (State House District 50) | Jason Woolford (R) | 6.6% |
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
- Oakland County website: http://www.oakgov.com
- Oakland County laws: search for the Oakland County, 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 13 | 47% |
| State Senate District 23 | 27% |
| State Senate District 22 | 25% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 51 | 75% |
| State House District 49 | 19% |
| State House District 50 | 6.6% |
Voting precincts
10 voting precincts overlap ZIP 48380. 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:48380")
ZIP 48380 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.