Leonardtown, Maryland
Leonardtown is a town in St. Mary's County, Maryland, with 4,563 residents in 2020. It is in Maryland's 5th congressional district. Its state senate district is State Senate District 29; its state house district is State Legislative Subdistrict 29A.
County
| County | Share of residents |
|---|---|
| St. Mary's County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| Maryland's 5th congressional district (MD-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MD-05) | Steny H. Hoyer (D) | 202-225-4131 | 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 29) | Jack Bailey (R) | 240-309-4238 | 100% |
| Delegate (State Legislative Subdistrict 29A) | Matt Morgan (R) | 100% |
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
- Leonardtown website: http://leonardtown.somd.com
- Leonardtown laws: search for the Leonardtown, Maryland code of ordinances
- St. Mary's County website: https://www.stmaryscountymd.gov/
- St. Mary's County laws: search for the St. Mary's County, Maryland code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 29 | 100% |
| State house district | Share of residents |
|---|---|
| State Legislative Subdistrict 29A | 100% |
ZIP codes
Percentages mark ZIPs only partly in Leonardtown: the share of that ZIP's residents living in it.
- 20650 (30%)
Get this in your AI agent
Your agent can get Leonardtown's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:place:2446475")
Leonardtown here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.