Mount Pleasant, South Carolina
Mount Pleasant is a town in Charleston County, South Carolina, with 90,892 residents in 2020. It is in South Carolina's 1st congressional district. It spans 3 state senate and 3 state house districts.
County
| County | Share of residents |
|---|---|
| Charleston County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| South Carolina's 1st congressional district (SC-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Will Haynie | citywide | |
| U.S. Representative (SC-01) | Nancy Mace (R) | 202-225-3176 | 100% |
| U.S. Senator | Darline Graham (R) | 202-224-5972 | statewide |
| U.S. Senator | Tim Scott (R) | 202-224-6121 · contact form | statewide |
| State Senator (State Senate District 43) | Chip Campsen (R) | 41% | |
| State Senator (State Senate District 37) | Larry Grooms (R) | 32% | |
| State Senator (State Senate District 44) | Brian Adams (R) | 27% | |
| State Representative (State House District 80) | Kathy Landing (R) | 43% | |
| State Representative (State House District 112) | Joe Bustos (R) | 34% | |
| State Representative (State House District 110) | Tom Hartnett (R) | 23% |
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
- Mount Pleasant website: http://www.tompsc.com
- Mount Pleasant laws: search for the Mount Pleasant, South Carolina code of ordinances
- Charleston County website: http://www.charlestoncounty.org
- Charleston County laws: search for the Charleston County, South Carolina code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 43 | 41% |
| State Senate District 37 | 32% |
| State Senate District 44 | 27% |
| State house district | Share of residents |
|---|---|
| State House District 80 | 43% |
| State House District 112 | 34% |
| State House District 110 | 23% |
ZIP codes
Percentages mark ZIPs only partly in Mount Pleasant: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Mount Pleasant'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:4548535")
Mount Pleasant 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.