Boundary Atlas

ZIP code 64759: Lamar, MO

ZIP code 64759 is in Lamar (54% of residents), Lamar Heights (2.1%) and Iantha (1.2%), in Barton County (100%) and Dade County (0.4%), Missouri. 43% of its residents live outside city limits. It is in Missouri's 4th congressional district. Its state senate district is State Senate District 20; its state house district is State House District 127.

7,921residents (2020 Census)
265.6 sq miland area
5cities and towns
1congressional district
8voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Lamar54%
Lamar Heights2.1%
Iantha1.2%
Irwin0.6%
Milford0.3%

CountyShare of ZIP residents
Barton County100%
Dade County0.4%

Town or county subdivisionShare of ZIP residents
City township54%
Lamar township18%
Union township5.9%
Central township5.0%
Newport township4.5%
Milford township3.3%
Richland township2.7%
Northfork township1.9%
Doylesport township1.7%
Golden City township1.4%
Barton City township1.2%
Nashville township0.6%
Cedar township0.4%

Congressional district

Congressional districtShare of ZIP residents
Missouri's 4th congressional district (MO-04)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MO-04)Mark Alford (R)202-225-2876100%
U.S. SenatorEric Schmitt (R)202-224-5721 · contact formstatewide
U.S. SenatorJosh Hawley (R)202-224-6154 · contact formstatewide
State Senator (State Senate District 20)Curtis Trent (R)100%
State Representative (State House District 127)Ann Kelley (R)100%

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 20100%

State house districtShare of ZIP residents
State House District 127100%

Voting precincts

8 voting precincts overlap ZIP 64759. Map them, with each precinct's share of the ZIP's residents.

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ZIP 64759 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.