Boundary Atlas

ZIP code 64151: Kansas City, MO

ZIP code 64151 is in Kansas City (89% of residents), Lake Waukomis (3.1%) and Platte Woods (1.4%), in Platte County (100%) and Clay County (<0.1%), Missouri. 6.6% of its residents live outside city limits. It is in Missouri's 6th congressional district (100%) and Missouri's 5th congressional district (<0.1%). Its state senate districts are State Senate District 34 (100%) and State Senate District 17 (<0.1%); its state house districts are State House District 12 (60%), State House District 14 (40%) and State House District 18 (<0.1%).

28,779residents (2020 Census)
13.1 sq miland area
6cities and towns
2congressional districts
13voting precincts

See it on the mapAll of Missouri

City and county

City or townShare of ZIP residents
Kansas City89%
Lake Waukomis3.1%
Platte Woods1.4%
Northmoor1.0%
Houston Lake0.8%
Parkville0.2%

CountyShare of ZIP residents
Platte County100%
Clay County<0.1%

Town or county subdivisionShare of ZIP residents
Pawnee township34%
May township31%
Fox township29%
Pettis township5.4%
Sioux township0.4%
Gallatin township<0.1%

Congressional districts

Congressional districtShare of ZIP residents
Missouri's 6th congressional district (MO-06)100%
Missouri's 5th congressional district (MO-05)<0.1%

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.

State legislative districts

State senate districtShare of ZIP residents
State Senate District 34100%
State Senate District 17<0.1%

State house districtShare of ZIP residents
State House District 1260%
State House District 1440%
State House District 18<0.1%

Voting precincts

13 voting precincts overlap ZIP 64151. 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:64151")

ZIP 64151 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.