Boundary Atlas

ZIP code 70068: Laplace, LA

ZIP code 70068 is in Laplace (87% of residents), Reserve (6.6%) and Montz (6.4%), in St. John the Baptist Parish (94%) and St. Charles Parish (6.5%), Louisiana. It is in Louisiana's 2nd congressional district (52%) and Louisiana's 6th congressional district (48%). Its state senate districts are State Senate District 2 (52%) and State Senate District 19 (48%); its state house districts are State House District 57 (91%) and State House District 56 (8.8%).

33,213residents (2020 Census)
49.3 sq miland area
3cities and towns
2congressional districts
27voting precincts

See it on the mapAll of Louisiana

City and county

City or townShare of ZIP residents
Laplace87%
Reserve6.6%
Montz6.4%

CountyShare of ZIP residents
St. John the Baptist Parish94%
St. Charles Parish6.5%

Town or county subdivisionShare of ZIP residents
District 523%
District 722%
District 420%
District 617%
District 36.6%
District 66.5%
District 14.9%

Congressional districts

Congressional districtShare of ZIP residents
Louisiana's 2nd congressional district (LA-02)52%
Louisiana's 6th congressional district (LA-06)48%

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.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (LA-02)Troy A. Carter (D)202-225-663652%
U.S. Representative (LA-06)Cleo Fields (D)202-225-390148%
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 2)Ed Price (Democratic)225-644-673852%
State Senator (State Senate District 19)Greg Miller (R)48%
State Representative (State House District 57)Sylvia Taylor (Democratic)91%
State Representative (State House District 56)Beth Billings (R)985-764-02038.8%

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 ZIP residents
State Senate District 252%
State Senate District 1948%

State house districtShare of ZIP residents
State House District 5791%
State House District 568.8%

Voting precincts

27 voting precincts overlap ZIP 70068. 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:70068")

ZIP 70068 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.