Boundary Atlas

ZIP code 29379: Union, SC

ZIP code 29379 is in Union (45% of residents) and Monarch Mill (8.8%), in Union County, South Carolina. 46% of its residents live outside city limits. It is in South Carolina's 5th congressional district. Its state senate districts are State Senate District 13 (43%), State Senate District 9 (35%) and State Senate District 14 (22%); its state house district is State House District 42.

18,068residents (2020 Census)
242.7 sq miland area
2cities and towns
1congressional district
17voting precincts

See it on the mapAll of South Carolina

City and county

City or townShare of ZIP residents
Union45%
Monarch Mill8.8%

CountyShare of ZIP residents
Union County100%

Town or county subdivisionShare of ZIP residents
Union CCD82%
Lockhart CCD7.1%
Carlisle CCD5.0%
Cross Keys CCD2.4%
West Springs CCD2.4%
Jonesville CCD0.6%

Congressional district

Congressional districtShare of ZIP residents
South Carolina's 5th congressional district (SC-05)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (SC-05)Ralph Norman (R)202-225-5501100%
U.S. SenatorDarline Graham (R)202-224-5972statewide
U.S. SenatorTim Scott (R)202-224-6121 · contact formstatewide
State Senator (State Senate District 13)Shane Martin (R)43%
State Senator (State Senate District 9)Danny Verdin (R)35%
State Senator (State Senate District 14)Harvey Peeler (R)22%
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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 1343%
State Senate District 935%
State Senate District 1422%

State house districtShare of ZIP residents
State House District 42100%

Voting precincts

17 voting precincts overlap ZIP 29379. Map them, with each precinct's share of the ZIP's residents.

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ZIP 29379 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.