ZIP code 55723: Cook, MN
ZIP code 55723 is in Cook (24% of residents), in St. Louis County (92%) and Itasca County (8.0%), Minnesota. 76% of its residents live outside city limits. It is in Minnesota's 8th congressional district. Its state senate districts are State Senate District 3 (94%) and State Senate District 7 (6.3%); its state house districts are State House District 3A (94%) and State House District 7B (6.3%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Cook | 24% |
| County | Share of ZIP residents |
|---|---|
| St. Louis County | 92% |
| Itasca County | 8.0% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Cook city | 24% |
| Beatty township | 18% |
| Field township | 13% |
| Owens township | 11% |
| Northeast St. Louis UT | 6.3% |
| Linden Grove township | 5.0% |
| Greenwood township | 4.1% |
| Northwest St. Louis UT | 3.9% |
| Morcom township | 3.4% |
| Bearville township | 3.0% |
| Carpenter township | 3.0% |
| Angora township | 2.3% |
| Northeast Itasca UT | 2.1% |
| Sturgeon township | 0.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 8th congressional district (MN-08) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-08) | Pete Stauber (R) | 202-225-6211 | 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 3) | Grant Hauschild (Democratic-Farmer-Labor) | 94% | |
| State Senator (State Senate District 7) | Rob Farnsworth (R) | 6.3% | |
| State Representative (State House District 3A) | Roger Skraba (R) | 94% | |
| State Representative (State House District 7B) | Cal Warwas (R) | 6.3% |
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
- Cook website: http://www.cookmn.us/
- Cook laws: search for the Cook, Minnesota code of ordinances
- St. Louis County website: http://www.stlouiscountymn.gov
- St. Louis County laws: search for the St. Louis County, Minnesota code of ordinances
- Itasca County website: https://itascacountymn.gov
- Itasca County laws: search for the Itasca County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 3 | 94% |
| State Senate District 7 | 6.3% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 3A | 94% |
| State House District 7B | 6.3% |
Voting precincts
16 voting precincts overlap ZIP 55723. 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:55723")
ZIP 55723 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.