Williston, South Carolina
Williston is a town in Barnwell County, South Carolina, with 2,877 residents in 2020. It is in South Carolina's 2nd congressional district. Its state senate district is State Senate District 40; its state house district is State House District 91.
County
| County | Share of residents |
|---|---|
| Barnwell County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| South Carolina's 2nd congressional district (SC-02) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (SC-02) | Joe Wilson (R) | 202-225-2452 | 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 40) | Brad Hutto (Democratic) | 100% | |
| State Representative (State House District 91) | Lonnie Hosey (Democratic) | 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
- Williston website: http://www.williston-sc.com/
- Williston laws: search for the Williston, South Carolina code of ordinances
- Barnwell County laws: search for the Barnwell County, South Carolina code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 40 | 100% |
| State house district | Share of residents |
|---|---|
| State House District 91 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Williston: the share of that ZIP's residents living in it.
- 29853 (47%)
Get this in your AI agent
Your agent can get Williston'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:4577965")
Williston 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.