Boundary Atlas

ZIP code 39440: Laurel, MS

ZIP code 39440 is in Laurel (87% of residents), in Jones County, Mississippi. 13% of its residents live outside city limits. It is in Mississippi's 4th congressional district (86%) and Mississippi's 3rd congressional district (14%). Its state senate districts are State Senate District 34 (98%) and State Senate District 42 (1.8%); its state house districts are State House District 80 (69%) and State House District 89 (31%).

19,759residents (2020 Census)
17.7 sq miland area
1cities and towns
2congressional districts
11voting precincts

See it on the mapAll of Mississippi

City and county

City or townShare of ZIP residents
Laurel87%

CountyShare of ZIP residents
Jones County100%

Town or county subdivisionShare of ZIP residents
District 545%
District 138%
District 214%
District 32.8%

Congressional districts

Congressional districtShare of ZIP residents
Mississippi's 4th congressional district (MS-04)86%
Mississippi's 3rd congressional district (MS-03)14%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3498%
State Senate District 421.8%

State house districtShare of ZIP residents
State House District 8069%
State House District 8931%

Voting precincts

11 voting precincts overlap ZIP 39440. 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:39440")

ZIP 39440 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.