Boundary Atlas

ZIP code 39218: Richland, MS

ZIP code 39218 is in Richland (95% of residents) and Florence (1.0%), in Rankin County, Mississippi. It is in Mississippi's 3rd congressional district. Its state senate district is State Senate District 36; its state house districts are State House District 62 (56%) and State House District 68 (44%).

7,231residents (2020 Census)
17.7 sq miland area
2cities and towns
1congressional district
3voting precincts

See it on the mapAll of Mississippi

City and county

City or townShare of ZIP residents
Richland95%
Florence1.0%

CountyShare of ZIP residents
Rankin County100%

Town or county subdivisionShare of ZIP residents
District 197%
District 52.5%

Congressional district

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

Members of Congress

OfficeMemberContact
U.S. Representative (MS-03)Michael Guest (R)202-225-5031
U.S. SenatorCindy Hyde-Smith (R)202-224-5054 · contact form
U.S. SenatorRoger F. Wicker (R)202-224-6253 · contact form

Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).

State legislative districts

State senate districtShare of ZIP residents
State Senate District 36100%

State house districtShare of ZIP residents
State House District 6256%
State House District 6844%

Voting precincts

3 voting precincts overlap ZIP 39218. 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:39218")

ZIP 39218 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.