Sullivan's Island, South Carolina
Sullivan's Island is a town in Charleston County, South Carolina, with 1,891 residents in 2020. It is in South Carolina's 1st congressional district. Its state senate district is State Senate District 43; its state house district is State House District 112.
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 |
|---|---|---|---|
| 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) | 100% | |
| State Representative (State House District 112) | Joe Bustos (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
- Sullivan's Island laws: search for the Sullivan's Island, 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 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 112 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Sullivan's Island: the share of that ZIP's residents living in it.
Get this in your AI agent
Your agent can get Sullivan's Island'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:4570090")
Sullivan's Island 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.