Boundary Atlas

Plain Dealing, Louisiana

Plain Dealing is a town in Bossier Parish, Louisiana, with 893 residents in 2020. It is in Louisiana's 4th congressional district. Its state senate district is State Senate District 36; its state house district is State House District 10.

893residents (2020 Census)
1.6 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Bossier Parish100%

Congressional district

Congressional districtShare of residents
Louisiana's 4th congressional district (LA-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (LA-04)Mike Johnson (R)202-225-2777100%
U.S. SenatorBill Cassidy (R)202-224-5824 · contact formstatewide
U.S. SenatorJohn Kennedy (R)202-224-4623 · contact formstatewide
State Senator (State Senate District 36)Adam Bass (R)318-741-2812100%
State Representative (State House District 10)Wayne McMahen (R)318-371-3092100%

Elected in 2024 under LA's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

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

State legislative districts

State senate districtShare of residents
State Senate District 36100%

State house districtShare of residents
State House District 10100%

ZIP codes

Percentages mark ZIPs only partly in Plain Dealing: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Plain Dealing's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:2260670")

Plain Dealing here is the Census Bureau's place boundary as of January 1, 2025. Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.