Boundary Atlas

ZIP code 66067: Ottawa, KS

ZIP code 66067 is in Ottawa (79% of residents), in Franklin County, Kansas. 21% of its residents live outside city limits. It is in Kansas's 3rd congressional district. Its state senate districts are State Senate District 3 (97%) and State Senate District 12 (3.0%); its state house districts are State House District 59 (100%) and State House District 5 (0.3%).

16,011residents (2020 Census)
164.0 sq miland area
2cities and towns
1congressional district
18voting precincts

See it on the mapAll of Kansas

City and county

City or townShare of ZIP residents
Ottawa79%
Centropolis0.6%

CountyShare of ZIP residents
Franklin County100%

Town or county subdivisionShare of ZIP residents
Ottawa city79%
Ottawa township5.2%
Lincoln township5.2%
Centropolis township3.1%
Harrison township2.7%
Hayes township1.6%
Peoria township1.3%
Homewood township1.0%
Greenwood township0.6%
Franklin township0.3%
Ohio township0.1%

Congressional district

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

State legislative districts

State senate districtShare of ZIP residents
State Senate District 397%
State Senate District 123.0%

State house districtShare of ZIP residents
State House District 59100%
State House District 50.3%

Voting precincts

18 voting precincts overlap ZIP 66067. Map them, with each precinct's share of the ZIP's residents.

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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:66067")

ZIP 66067 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.