Boundary Atlas

Kapaa, Hawaii

Kapaa is a Census-designated place (an unincorporated community) in Kauai County, Hawaii, with 11,652 residents in 2020. It is in Hawaii's 2nd congressional district. It spans 2 state house districts. Its state senate district is State Senate District 8.

11,652residents (2020 Census)
10.0 sq miland area
1ZIP codes
1congressional district

County

CountyShare of residents
Kauai County100%

Congressional district

Congressional districtShare of residents
Hawaii's 2nd congressional district (HI-02)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (HI-02)Jill N. Tokuda (D)202-225-4906100%
U.S. SenatorBrian Schatz (D)202-224-3934 · contact formstatewide
U.S. SenatorMazie K. Hirono (D)202-224-6361 · contact formstatewide
State Senator (State Senate District 8)Ron Kouchi (Democratic)100%
State Representative (State House District 15)Nadine Nakamura (Democratic)93%
State Representative (State House District 16)Luke Evslin (Democratic)7.0%

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 8100%

State house districtShare of residents
State House District 1593%
State House District 167.0%

ZIP codes

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

Get this in your AI agent

Your agent can get Kapaa'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:1528850")

Kapaa here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.