Boundary Atlas

ZIP code 41031: Cynthiana, KY

ZIP code 41031 is in Cynthiana (39% of residents), in Harrison County (96%), Bourbon County (1.9%), Nicholas County (1.6%) and Robertson County (<0.1%), Kentucky. 61% of its residents live outside city limits. It is in Kentucky's 4th congressional district (96%) and Kentucky's 6th congressional district (3.5%). Its state senate district is State Senate District 27; its state house districts are State House District 70 (96%) and State House District 72 (3.5%).

16,341residents (2020 Census)
225.6 sq miland area
1cities and towns
2congressional districts
21voting precincts

See it on the mapAll of Kentucky

City and county

City or townShare of ZIP residents
Cynthiana39%

CountyShare of ZIP residents
Harrison County96%
Bourbon County1.9%
Nicholas County1.6%
Robertson County<0.1%

Town or county subdivisionShare of ZIP residents
Cynthiana CCD81%
Berry CCD9.3%
Berry West CCD5.6%
Headquarters CCD1.6%
Paris CCD1.1%
Millersburg CCD0.8%
Mount Olivet CCD<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Kentucky's 4th congressional district (KY-04)96%
Kentucky's 6th congressional district (KY-06)3.5%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (KY-04)Thomas Massie (R)202-225-346596%
U.S. Representative (KY-06)Andy Barr (R)202-225-47063.5%
U.S. SenatorMitch McConnell (R)202-224-2541 · contact formstatewide
U.S. SenatorRand Paul (R)202-224-4343 · contact formstatewide
State Senator (State Senate District 27)Steve West (R)100%
State Representative (State House District 70)William Lawrence (R)96%
State Representative (State House District 72)Matt Koch (R)3.5%

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 27100%

State house districtShare of ZIP residents
State House District 7096%
State House District 723.5%

Voting precincts

21 voting precincts overlap ZIP 41031. Map them, with each precinct's share of the ZIP's residents.

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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:41031")

ZIP 41031 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.