ZIP code 48451: Linden, MI
ZIP code 48451 is in Linden (26% of residents) and Argentine (15%), in Genesee County (95%) and Livingston County (4.8%), Michigan. 59% of its residents live outside city limits. It is in Michigan's 8th congressional district (95%) and Michigan's 7th congressional district (4.8%). Its state senate districts are State Senate District 22 (99%) and State Senate District 27 (0.5%); its state house districts are State House District 72 (68%), State House District 71 (27%) and State House District 50 (4.8%).
See it on the mapAll of Michigan
City and county
| City or town | Share of ZIP residents |
|---|---|
| Linden | 26% |
| Argentine | 15% |
| County | Share of ZIP residents |
|---|---|
| Genesee County | 95% |
| Livingston County | 4.8% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Fenton charter township | 42% |
| Argentine township | 27% |
| Linden city | 26% |
| Deerfield township | 4.8% |
| Mundy township | 0.5% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Michigan's 8th congressional district (MI-08) | 95% |
| Michigan's 7th congressional district (MI-07) | 4.8% |
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.
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 22 | 99% |
| State Senate District 27 | 0.5% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 72 | 68% |
| State House District 71 | 27% |
| State House District 50 | 4.8% |
Voting precincts
9 voting precincts overlap ZIP 48451. 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:48451")
ZIP 48451 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.