Boundary Atlas

ZIP code 28660: Union Grove, NC

ZIP code 28660 is in Iredell County, North Carolina, outside any city or Census-designated place. It is in North Carolina's 10th congressional district. Its state senate district is State Senate District 37; its state house district is State House District 84.

2,289residents (2020 Census)
32.0 sq miland area
0cities and towns
1congressional district
4voting precincts

See it on the mapAll of North Carolina

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Iredell County100%

Town or county subdivisionShare of ZIP residents
Union Grove township34%
Olin township33%
Turnersburg township29%
New Hope township4.4%

Congressional district

Congressional districtShare of ZIP residents
North Carolina's 10th congressional district (NC-10)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NC-10)Pat Harrigan (R)202-225-2576100%
U.S. SenatorTed Budd (R)202-224-3154 · contact formstatewide
U.S. SenatorThom Tillis (R)202-224-6342 · contact formstatewide
State Senator (State Senate District 37)Vickie Sawyer (R)100%
State Representative (State House District 84)Jeff McNeely (R)100%

Elected in 2024 under NC's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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 37100%

State house districtShare of ZIP residents
State House District 84100%

Voting precincts

4 voting precincts overlap ZIP 28660. Map them, with each precinct's share of the ZIP's residents.

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ZIP 28660 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.