Boundary Atlas

ZIP code 39633: Crosby, MS

ZIP code 39633 is in Crosby (29% of residents), in Wilkinson County (77%) and Amite County (23%), Mississippi. 71% of its residents live outside city limits. It is in Mississippi's 2nd congressional district. Its state senate district is State Senate District 38; its state house districts are State House District 96 (98%) and State House District 97 (2.0%).

836residents (2020 Census)
110.7 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Mississippi

City and county

City or townShare of ZIP residents
Crosby29%

CountyShare of ZIP residents
Wilkinson County77%
Amite County23%

Town or county subdivisionShare of ZIP residents
District 574%
District 323%
District 42.6%

Congressional district

Congressional districtShare of ZIP residents
Mississippi's 2nd congressional district (MS-02)100%

State legislative districts

State senate districtShare of ZIP residents
State Senate District 38100%

State house districtShare of ZIP residents
State House District 9698%
State House District 972.0%

Voting precincts

4 voting precincts overlap ZIP 39633. 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:39633")

ZIP 39633 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.