Union, South Carolina
Union is a city in Union County, South Carolina, with 8,172 residents in 2020. It is in South Carolina's 5th congressional district. It spans 3 state senate districts. Its state house district is State House District 42.
County
| County | Share of residents |
|---|---|
| Union County | 100% |
Congressional district
| Congressional district | Share of residents |
|---|---|
| South Carolina's 5th congressional district (SC-05) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (SC-05) | Ralph Norman (R) | 202-225-5501 | 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 13) | Shane Martin (R) | 63% | |
| State Senator (State Senate District 9) | Danny Verdin (R) | 37% | |
| State Senator (State Senate District 14) | Harvey Peeler (R) | 0.1% | |
| State Representative (State House District 42) | Doug Gilliam (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
- Union laws: search for the Union, South Carolina code of ordinances
- Union County website: https://gearupunionsc.com
- Union County laws: search for the Union County, South Carolina code of ordinances
State legislative districts
| State senate district | Share of residents |
|---|---|
| State Senate District 13 | 63% |
| State Senate District 9 | 37% |
| State Senate District 14 | 0.1% |
| State house district | Share of residents |
|---|---|
| State House District 42 | 100% |
ZIP codes
Percentages mark ZIPs only partly in Union: the share of that ZIP's residents living in it.
- 29379 (45%)
Get this in your AI agent
Your agent can get Union'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:4573105")
Union 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.