ZIP code 48428: Dryden, MI
ZIP code 48428 is in Dryden (21% of residents), in Lapeer County (100%) and Oakland County (0.3%), Michigan. 79% of its residents live outside city limits. It is in Michigan's 9th congressional district. Its state senate districts are State Senate District 23 (95%) and State Senate District 26 (4.8%); its state house districts are State House District 65 (100%) and State House District 66 (0.3%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Dryden | 21% |
| County | Share of ZIP residents |
|---|---|
| Lapeer County | 100% |
| Oakland County | 0.3% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Dryden township | 87% |
| Almont township | 8.0% |
| Attica township | 4.8% |
| Addison township | 0.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 9th congressional district (MI-09) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MI-09) | Lisa C. McClain (R) | 202-225-2106 | 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 23) | Jim Runestad (R) | 95% | |
| State Senator (State Senate District 26) | Kevin Daley (R) | 4.8% | |
| State Representative (State House District 65) | Jaime Greene (R) | 100% | |
| State Representative (State House District 66) | Josh Schriver (R) | 0.3% |
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
- Dryden laws: search for the Dryden, Michigan code of ordinances
- Lapeer County website: http://lapeercountyweb.org
- Lapeer County laws: search for the Lapeer County, Michigan code of ordinances
- Oakland County website: http://www.oakgov.com
- Oakland County laws: search for the Oakland County, Michigan code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 23 | 95% |
| State Senate District 26 | 4.8% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 65 | 100% |
| State House District 66 | 0.3% |
Voting precincts
5 voting precincts overlap ZIP 48428. 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:48428")
ZIP 48428 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.