ZIP code 21788: Thurmont, MD
ZIP code 21788 is in Thurmont (54% of residents), Lewistown (4.0%) and Graceham (2.1%), in Frederick County, Maryland. 40% of its residents live outside city limits. It is in Maryland's 6th congressional district. Its state senate districts are State Senate District 2 (67%) and State Senate District 4 (33%); its state house districts are State Legislative Subdistrict 2A (67%) and State Legislative District 4 (33%).
See it on the mapAll of Maryland
City and county
| City or town | Share of ZIP residents |
|---|---|
| Thurmont | 54% |
| Lewistown | 4.0% |
| Graceham | 2.1% |
| County | Share of ZIP residents |
|---|---|
| Frederick County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 15, Thurmont | 76% |
| District 20, Lewistown | 16% |
| District 4, Creagerstown | 4.6% |
| District 5, Emmitsburg | 2.4% |
| District 10, Hauvers | 1.7% |
| District 6, Catoctin | 0.2% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Maryland's 6th congressional district (MD-06) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | John Kinnaird | 54% | |
| U.S. Representative (MD-06) | April McClain Delaney (D) | 202-225-2721 | 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 2) | Paul Corderman (R) | 67% | |
| State Senator (State Senate District 4) | Bill Folden (R) | 33% | |
| Delegate (State Legislative Subdistrict 2A) | William Valentine (R) | 67% | |
| Delegate (State Legislative Subdistrict 2A) | William Wivell (R) | 67% | |
| Delegate (State Legislative District 4) | April Miller (R) | 33% | |
| Delegate (State Legislative District 4) | Barrie Ciliberti (R) | 33% | |
| Delegate (State Legislative District 4) | Jesse Pippy (R) | 33% |
From Wikidata (community-maintained); confirm on the city's website.
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
- Thurmont website: http://www.thurmont.com/
- Thurmont laws: search for the Thurmont, Maryland code of ordinances
- Lewistown laws: search for the Lewistown, Maryland code of ordinances
- Graceham laws: search for the Graceham, Maryland code of ordinances
- Frederick County website: http://FrederickCountyMD.gov/
- Frederick County laws: search for the Frederick County, Maryland code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 2 | 67% |
| State Senate District 4 | 33% |
| State house district | Share of ZIP residents |
|---|---|
| State Legislative Subdistrict 2A | 67% |
| State Legislative District 4 | 33% |
Voting precincts
9 voting precincts overlap ZIP 21788. Map them, with each precinct's share of the ZIP's residents.
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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:
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ZIP 21788 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.