ZIP code 38637: Horn Lake, MS
ZIP code 38637 is in Horn Lake, in DeSoto County, Mississippi. It is in Mississippi's 1st congressional district. Its state senate districts are State Senate District 2 (66%) and State Senate District 11 (34%); its state house districts are State House District 40 (72%) and State House District 25 (28%).
See it on the mapAll of Mississippi
City and county
| City or town | Share of ZIP residents |
|---|---|
| Horn Lake | 100% |
| County | Share of ZIP residents |
|---|---|
| DeSoto County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| District 4 | 54% |
| District 3 | 46% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Mississippi's 1st congressional district (MS-01) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (MS-01) | Trent Kelly (R) | 202-225-4306 | 100% |
| U.S. Senator | Cindy Hyde-Smith (R) | 202-224-5054 · contact form | statewide |
| U.S. Senator | Roger F. Wicker (R) | 202-224-6253 · contact form | statewide |
| 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
- Horn Lake website: https://www.hornlake.org/
- Horn Lake laws: search for the Horn Lake, Mississippi code of ordinances
- DeSoto County website: http://www.desotocountyms.gov
- DeSoto County laws: search for the DeSoto County, Mississippi code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 2 | 66% |
| State Senate District 11 | 34% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 40 | 72% |
| State House District 25 | 28% |
Voting precincts
8 voting precincts overlap ZIP 38637. 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:38637")
ZIP 38637 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.