ZIP code 29466: Mount Pleasant, SC
ZIP code 29466 is in Mount Pleasant (94% of residents), in Charleston County, South Carolina. 6.5% of its residents live outside city limits. It is in South Carolina's 1st congressional district. Its state senate districts are State Senate District 37 (56%), State Senate District 43 (32%) and State Senate District 44 (12%); its state house districts are State House District 80 (58%) and State House District 112 (42%).
See it on the mapAll of South Carolina
City and county
| City or town | Share of ZIP residents |
|---|---|
| Mount Pleasant | 94% |
| County | Share of ZIP residents |
|---|---|
| Charleston County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Mount Pleasant CCD | 100% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| South Carolina's 1st congressional district (SC-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| Mayor | Will Haynie | 94% | |
| 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 37) | Larry Grooms (R) | 56% | |
| State Senator (State Senate District 43) | Chip Campsen (R) | 32% | |
| State Senator (State Senate District 44) | Brian Adams (R) | 12% | |
| State Representative (State House District 80) | Kathy Landing (R) | 58% | |
| State Representative (State House District 112) | Joe Bustos (R) | 42% |
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 ZIP residents |
|---|---|
| State Senate District 37 | 56% |
| State Senate District 43 | 32% |
| State Senate District 44 | 12% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 80 | 58% |
| State House District 112 | 42% |
Voting precincts
12 voting precincts overlap ZIP 29466. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:29466")
ZIP 29466 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.