Boundary Atlas

ZIP code 39402: Hattiesburg, MS

ZIP code 39402 is in Hattiesburg (28% of residents), West Hattiesburg (13%), Arnold Line (5.2%), Oak Grove (3.8%) and Rawls Springs (2.7%), in Lamar County (77%), Forrest County (23%) and Covington County (0.1%), Mississippi. 47% of its residents live outside city limits. It is in Mississippi's 4th congressional district (100%) and Mississippi's 3rd congressional district (0.1%). Its state senate districts are State Senate District 44 (53%), State Senate District 45 (41%) and State Senate District 41 (6.0%); its state house districts are State House District 101 (56%), State House District 87 (20%), State House District 102 (16%), State House District 90 (5.0%) and State House District 103 (2.1%).

44,633residents (2020 Census)
93.2 sq miland area
5cities and towns
2congressional districts
23voting precincts

See it on the mapAll of Mississippi

City and county

City or townShare of ZIP residents
Hattiesburg28%
West Hattiesburg13%
Arnold Line5.2%
Oak Grove3.8%
Rawls Springs2.7%

CountyShare of ZIP residents
Lamar County77%
Forrest County23%
Covington County0.1%

Town or county subdivisionShare of ZIP residents
District 124%
District 423%
District 515%
District 512%
District 27.4%
District 37.4%
District 15.4%
District 24.8%
District 20.1%

Congressional districts

Congressional districtShare of ZIP residents
Mississippi's 4th congressional district (MS-04)100%
Mississippi's 3rd congressional district (MS-03)0.1%

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 4453%
State Senate District 4541%
State Senate District 416.0%

State house districtShare of ZIP residents
State House District 10156%
State House District 8720%
State House District 10216%
State House District 905.0%
State House District 1032.1%

Voting precincts

23 voting precincts overlap ZIP 39402. 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:39402")

ZIP 39402 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.