ZIP code 56144: Jasper, MN
ZIP code 56144 is in Jasper (50% of residents) and Trosky (6.8%), in Pipestone County (70%), Rock County (24%) and Moody County (6.1%), Minnesota. 43% of its residents live outside city limits. It is in Minnesota's 7th congressional district (70%), Minnesota's 1st congressional district (24%) and South Dakota's at-large congressional district (6.1%). Its state senate districts are State Senate District 21 (94%) and State Senate District 25 (6.1%); its state house districts are State House District 21A (94%) and State House District 25 (6.1%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Jasper | 50% |
| Trosky | 6.8% |
| County | Share of ZIP residents |
|---|---|
| Pipestone County | 70% |
| Rock County | 24% |
| Moody County | 6.1% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Jasper city | 45% |
| Eden township | 13% |
| Rose Dell township | 12% |
| Trosky city | 6.8% |
| Springwater township | 6.5% |
| Elmer township | 5.0% |
| Jasper city | 4.9% |
| Alliance township | 4.7% |
| Blinsmon township | 1.4% |
| Denver township | 0.2% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 7th congressional district (MN-07) | 70% |
| Minnesota's 1st congressional district (MN-01) | 24% |
| South Dakota's at-large congressional district (SD-AL) | 6.1% |
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 (MN-07) | Michelle Fischbach (R) | 202-225-2165 | 70% |
| U.S. Representative (MN-01) | Brad Finstad (R) | 202-225-2472 | 24% |
| U.S. Representative (SD-AL) | Dusty Johnson (R) | 202-225-2801 | 6.1% |
| 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) | 94% | |
| State Senator (State Senate District 25) | Tom Pischke (R) | 6.1% | |
| State Representative (State House District 25) | Jon Hansen (R) | 6.1% | |
| State Representative (State House District 25) | Les Heinemann (R) | 6.1% |
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
- Jasper laws: search for the Jasper, Minnesota code of ordinances
- Trosky laws: search for the Trosky, Minnesota code of ordinances
- Pipestone County laws: search for the Pipestone County, Minnesota code of ordinances
- Rock County website: http://www.co.rock.mn.us
- Rock County laws: search for the Rock County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 21 | 94% |
| State Senate District 25 | 6.1% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 21A | 94% |
| State House District 25 | 6.1% |
Voting precincts
9 voting precincts overlap ZIP 56144. It also crosses into SD. 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:56144")
ZIP 56144 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.