Boundary Atlas

ZIP code 96707: Kapolei, HI

ZIP code 96707 is in Kapolei (45% of residents), Makakilo (42%), Kalaeloa (5.0%) and Ko Olina (4.2%), in Honolulu County, Hawaii. It is in Hawaii's 1st congressional district (50%) and Hawaii's 2nd congressional district (50%). Its state senate districts are State Senate District 21 (97%), State Senate District 22 (2.8%) and State Senate District 18 (<0.1%); its state house districts are State House District 43 (61%), State House District 42 (26%), State House District 44 (6.8%), State House District 41 (5.6%) and State House District 39 (<0.1%).

47,181residents (2020 Census)
43.4 sq miland area
4cities and towns
2congressional districts
11voting precincts

See it on the mapAll of Hawaii

City and county

City or townShare of ZIP residents
Kapolei45%
Makakilo42%
Kalaeloa5.0%
Ko Olina4.2%

CountyShare of ZIP residents
Honolulu County100%

Town or county subdivisionShare of ZIP residents
Ewa CCD100%

Congressional districts

Congressional districtShare of ZIP residents
Hawaii's 1st congressional district (HI-01)50%
Hawaii's 2nd congressional district (HI-02)50%

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 (HI-01)Ed Case (D)202-225-272650%
U.S. Representative (HI-02)Jill N. Tokuda (D)202-225-490650%
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 21)Mike Gabbard (Democratic)97%
State Senator (State Senate District 22)Samantha DeCorte (R)2.8%
State Senator (State Senate District 18)Danielle Bass (Democratic)<0.1%
State Representative (State House District 43)Kanani Souza (R)61%
State Representative (State House District 42)Diamond Garcia (R)26%
State Representative (State House District 44)Darius Kila (Democratic)6.8%
State Representative (State House District 41)David Alcos (R)5.6%
State Representative (State House District 39)Elijah Pierick (R)<0.1%

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 2197%
State Senate District 222.8%
State Senate District 18<0.1%

State house districtShare of ZIP residents
State House District 4361%
State House District 4226%
State House District 446.8%
State House District 415.6%
State House District 39<0.1%

Voting precincts

11 voting precincts overlap ZIP 96707. 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:96707")

ZIP 96707 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.