Boundary Atlas

ZIP code 96815: Urban Honolulu, HI

ZIP code 96815 is in Urban Honolulu, in Honolulu County, Hawaii. It is in Hawaii's 1st congressional district. Its state senate districts are State Senate District 12 (71%), State Senate District 9 (26%) and State Senate District 10 (2.6%); its state house districts are State House District 24 (71%) and State House District 20 (29%).

28,786residents (2020 Census)
2.2 sq miland area
1cities and towns
1congressional district
6voting precincts

See it on the mapAll of Hawaii

City and county

City or townShare of ZIP residents
Urban Honolulu100%

CountyShare of ZIP residents
Honolulu County100%

Town or county subdivisionShare of ZIP residents
Honolulu CCD100%

Congressional district

Congressional districtShare of ZIP residents
Hawaii's 1st congressional district (HI-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (HI-01)Ed Case (D)202-225-2726100%
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 12)Sharon Moriwaki (Democratic)71%
State Senator (State Senate District 9)Stanley Chang (Democratic)26%
State Senator (State Senate District 10)Les Ihara (Democratic)2.6%
State Representative (State House District 24)Adrian Tam (Democratic)71%
State Representative (State House District 20)Tina Grandinetti (Democratic)29%

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 1271%
State Senate District 926%
State Senate District 102.6%

State house districtShare of ZIP residents
State House District 2471%
State House District 2029%

Voting precincts

6 voting precincts overlap ZIP 96815. 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:96815")

ZIP 96815 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.