ZIP code 56088: Truman, MN
ZIP code 56088 is in Truman (58% of residents), in Martin County (86%), Watonwan County (11%) and Blue Earth County (3.3%), Minnesota. 42% of its residents live outside city limits. It is in Minnesota's 1st congressional district. Its state senate district is State Senate District 22; its state house district is State House District 22A.
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Truman | 58% |
| County | Share of ZIP residents |
|---|---|
| Martin County | 86% |
| Watonwan County | 11% |
| Blue Earth County | 3.3% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Truman city | 58% |
| Westford township | 14% |
| Waverly township | 9.1% |
| Antrim township | 8.2% |
| Nashville township | 4.2% |
| Pleasant Mound township | 3.3% |
| South Branch township | 2.9% |
| Fraser township | 0.5% |
| Rutland township | 0.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 1st congressional district (MN-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-01) | Brad Finstad (R) | 202-225-2472 | 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 22) | Rich Draheim (R) | 100% | |
| State Representative (State House District 22A) | Bjorn Olson (R) | 100% |
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
- Truman website: http://www.trumanmn.us/
- Truman laws: search for the Truman, Minnesota code of ordinances
- Martin County website: http://www.co.martin.mn.us
- Martin County laws: search for the Martin County, Minnesota code of ordinances
- Watonwan County website: http://www.co.watonwan.mn.us
- Watonwan County laws: search for the Watonwan County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 22 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 22A | 100% |
Voting precincts
9 voting precincts overlap ZIP 56088. 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:56088")
ZIP 56088 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.