ZIP code 44121: South Euclid, OH
ZIP code 44121 is in South Euclid (59% of residents), Cleveland Heights (34%), Cleveland (5.6%) and University Heights (1.3%), in Cuyahoga County, Ohio. It is in Ohio's 11th congressional district. Its state senate district is State Senate District 21; its state house districts are State House District 21 (66%) and State House District 18 (34%).
City and county
| City or town | Share of ZIP residents |
|---|---|
| South Euclid | 59% |
| Cleveland Heights | 34% |
| Cleveland | 5.6% |
| University Heights | 1.3% |
| County | Share of ZIP residents |
|---|---|
| Cuyahoga County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| South Euclid city | 59% |
| Cleveland Heights city | 34% |
| Cleveland city | 5.6% |
| University Heights city | 1.3% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Ohio's 11th congressional district (OH-11) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Kahlil Seren | 34% | |
| U.S. Representative (OH-11) | Shontel M. Brown (D) | 202-225-7032 | 100% |
| U.S. Senator | Bernie Moreno (R) | 202-224-2315 | statewide |
| U.S. Senator | Jon Husted (R) | 202-224-3353 | statewide |
| State Senator (State Senate District 21) | Kent Smith (Democratic) | 100% | |
| State Representative (State House District 21) | Eric Synenberg (Democratic) | 66% | |
| State Representative (State House District 18) | Juanita Brent (Democratic) | 34% |
From Wikidata (community-maintained); confirm on the city's website.
Elected in 2024 under OH's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).
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); Mayors: Wikidata (CC0).
Local government
- South Euclid website: http://www.cityofsoutheuclid.com/
- South Euclid laws: search for the South Euclid, Ohio code of ordinances
- Cleveland Heights website: http://www.clevelandheights.gov
- Cleveland Heights laws: search for the Cleveland Heights, Ohio code of ordinances
- Cleveland website: https://clevelandohio.gov
- Cleveland council: Cleveland City Council
- Cleveland laws: search for the Cleveland, Ohio code of ordinances
- Cuyahoga County website: https://www.cuyahogacounty.gov/
- Cuyahoga County laws: search for the Cuyahoga County, Ohio code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 21 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 21 | 66% |
| State House District 18 | 34% |
Voting precincts
28 voting precincts overlap ZIP 44121. 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:44121")
ZIP 44121 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.