ZIP code 56178: Tyler, MN
ZIP code 56178 is in Tyler (69% of residents), in Lincoln County (98%) and Lyon County (2.1%), Minnesota. 31% of its residents live outside city limits. It is in Minnesota's 7th congressional district. Its state senate districts are State Senate District 21 (98%) and State Senate District 15 (2.1%); its state house districts are State House District 21A (98%) and State House District 15A (2.1%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Tyler | 69% |
| County | Share of ZIP residents |
|---|---|
| Lincoln County | 98% |
| Lyon County | 2.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Tyler city | 69% |
| Marshfield township | 13% |
| Hope township | 12% |
| Diamond Lake township | 1.6% |
| Shelburne township | 1.5% |
| Lake Stay township | 1.3% |
| Coon Creek township | 0.7% |
| Lake Benton township | 0.2% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 7th congressional district (MN-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-07) | Michelle Fischbach (R) | 202-225-2165 | 100% |
| U.S. Senator | Amy Klobuchar (D) | 202-224-3244 · contact form | statewide |
| U.S. Senator | Tina Smith (D) | 202-224-5641 · contact form | statewide |
| State Senator (State Senate District 21) | Bill Weber (R) | 98% | |
| State Senator (State Senate District 15) | Gary Dahms (R) | 2.1% | |
| State Representative (State House District 15A) | Chris Swedzinski (R) | 507-829-7754 | 2.1% |
Elected under MN'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
- Tyler laws: search for the Tyler, Minnesota code of ordinances
- Lincoln County website: http://www.co.lincoln.mn.us
- Lincoln County laws: search for the Lincoln County, Minnesota code of ordinances
- Lyon County laws: search for the Lyon County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 21 | 98% |
| State Senate District 15 | 2.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 21A | 98% |
| State House District 15A | 2.1% |
Voting precincts
8 voting precincts overlap ZIP 56178. 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:56178")
ZIP 56178 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.