Boundary Atlas

Horn Lake, Mississippi

Horn Lake is a city in DeSoto County, Mississippi, with 26,736 residents in 2020. It is in Mississippi's 1st congressional district. It spans 2 state senate and 2 state house districts.

26,736residents (2020 Census)
16.0 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
DeSoto County100%

Congressional district

Congressional districtShare of residents
Mississippi's 1st congressional district (MS-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MS-01)Trent Kelly (R)202-225-4306100%
U.S. SenatorCindy Hyde-Smith (R)202-224-5054 · contact formstatewide
U.S. SenatorRoger F. Wicker (R)202-224-6253 · contact formstatewide
State Senator (State Senate District 2)Theresa Gillespie Isom (Democratic)66%
State Senator (State Senate District 11)Reginald Jackson (Democratic)34%
State Representative (State House District 40)Hester Jackson-McCray (Democratic)72%
State Representative (State House District 25)Dan Eubanks (R)28%

Elected under MS's previous legislative map; the district's lines changed for 2026.

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 residents
State Senate District 266%
State Senate District 1134%

State house districtShare of residents
State House District 4072%
State House District 2528%

ZIP codes

Percentages mark ZIPs only partly in Horn Lake: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Horn Lake'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:2833700")

Horn Lake 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.