ZIP code 21917: District 6, Rising Sun, MD
ZIP code 21917 is in Cecil County, Maryland, outside any city or Census-designated place. It is in Maryland's 1st congressional district. Its state senate district is State Senate District 35; its state house districts are State Legislative Subdistrict 35B (92%) and State Legislative Subdistrict 35A (8.3%).
See it on the mapAll of Maryland
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Cecil County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 6, Rising Sun | 88% |
| District 7, Port Deposit | 12% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Maryland's 1st congressional district (MD-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MD-01) | Andy Harris (R) | 202-225-5311 | 100% |
| U.S. Senator | Angela D. Alsobrooks (D) | 202-224-4524 · contact form | statewide |
| U.S. Senator | Chris Van Hollen (D) | 202-224-4654 · contact form | statewide |
| State Senator (State Senate District 35) | Jason Gallion (R) | 100% | |
| Delegate (State Legislative Subdistrict 35B) | Kevin Hornberger (R) | 92% | |
| Delegate (State Legislative Subdistrict 35A) | Mike Griffith (R) | 8.3% | |
| Delegate (State Legislative Subdistrict 35A) | Teresa Reilly (R) | 8.3% |
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
- Cecil County website: https://www.ccgov.org/
- Cecil County laws: search for the Cecil County, Maryland code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 35 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State Legislative Subdistrict 35B | 92% |
| State Legislative Subdistrict 35A | 8.3% |
Voting precincts
4 voting precincts overlap ZIP 21917. 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:21917")
ZIP 21917 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.