ZIP code 55421: Columbia Heights, MN
ZIP code 55421 is in Columbia Heights (72% of residents), Fridley (12%), St. Anthony (12%) and Hilltop (3.1%), in Anoka County (87%), Ramsey County (12%) and Hennepin County (0.8%), Minnesota. It is in Minnesota's 5th congressional district. Its state senate districts are State Senate District 39 (99%) and State Senate District 60 (0.7%); its state house districts are State House District 39B (69%), State House District 39A (31%) and State House District 60A (0.7%).
See it on the mapAll of Minnesota
City and county
| City or town | Share of ZIP residents |
|---|---|
| Columbia Heights | 72% |
| Fridley | 12% |
| St. Anthony | 12% |
| Hilltop | 3.1% |
| Minneapolis | 0.7% |
| County | Share of ZIP residents |
|---|---|
| Anoka County | 87% |
| Ramsey County | 12% |
| Hennepin County | 0.8% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Columbia Heights city | 72% |
| Fridley city | 12% |
| St. Anthony city | 12% |
| Hilltop city | 3.1% |
| Minneapolis city | 0.7% |
| St. Anthony city | 0.1% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Minnesota's 5th congressional district (MN-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MN-05) | Ilhan Omar (D) | 202-225-4755 | 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 39) | Mary Kunesh (Democratic-Farmer-Labor) | 99% | |
| State Senator (State Senate District 60) | Doron Clark (Democratic-Farmer-Labor) | 0.7% | |
| State Representative (State House District 39B) | Sandra Feist (Democratic-Farmer-Labor) | 69% | |
| State Representative (State House District 39A) | Erin Koegel (Democratic-Farmer-Labor) | 31% | |
| State Representative (State House District 60A) | Sydney Jordan (Democratic-Farmer-Labor) | 0.7% |
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
- Columbia Heights laws: search for the Columbia Heights, Minnesota code of ordinances
- Fridley website: https://www.ci.fridley.mn.us/
- Fridley laws: search for the Fridley, Minnesota code of ordinances
- St. Anthony website: http://www.ci.saint-anthony.mn.us/
- St. Anthony laws: search for the St. Anthony, Minnesota code of ordinances
- Anoka County website: http://www.co.anoka.mn.us
- Anoka County laws: search for the Anoka County, Minnesota code of ordinances
- Ramsey County website: https://ramseycountymn.gov
- Ramsey County laws: search for the Ramsey County, Minnesota code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 39 | 99% |
| State Senate District 60 | 0.7% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 39B | 69% |
| State House District 39A | 31% |
| State House District 60A | 0.7% |
Voting precincts
16 voting precincts overlap ZIP 55421. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:55421")
ZIP 55421 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.