ZIP code 96797: Waipahu, HI
ZIP code 96797 is in Waipahu (56% of residents), Royal Kunia (19%), Waipio (15%) and Waikele (9.6%), in Honolulu County, Hawaii. It is in Hawaii's 1st congressional district (81%) and Hawaii's 2nd congressional district (19%). Its state senate districts are State Senate District 19 (50%), State Senate District 18 (48%) and State Senate District 15 (2.1%); its state house districts are State House District 36 (35%), State House District 39 (29%), State House District 35 (27%), State House District 37 (9.8%) and State House District 46 (<0.1%).
See it on the mapAll of Hawaii
City and county
| City or town | Share of ZIP residents |
|---|---|
| Waipahu | 56% |
| Royal Kunia | 19% |
| Waipio | 15% |
| Waikele | 9.6% |
| County | Share of ZIP residents |
|---|---|
| Honolulu County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Ewa CCD | 100% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Hawaii's 1st congressional district (HI-01) | 81% |
| Hawaii's 2nd congressional district (HI-02) | 19% |
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
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (HI-01) | Ed Case (D) | 202-225-2726 | 81% |
| U.S. Representative (HI-02) | Jill N. Tokuda (D) | 202-225-4906 | 19% |
| U.S. Senator | Brian Schatz (D) | 202-224-3934 · contact form | statewide |
| U.S. Senator | Mazie K. Hirono (D) | 202-224-6361 · contact form | statewide |
| State Senator (State Senate District 19) | Rachele Lamosao (Democratic) | 50% | |
| State Senator (State Senate District 18) | Danielle Bass (Democratic) | 48% | |
| State Senator (State Senate District 15) | Glenn Wakai (Democratic) | 2.1% | |
| State Senator (State Senate District 17) | Donovan Dela Cruz (Democratic) | <0.1% | |
| State Senator (State Senate District 23) | Brenton Awa (R) | <0.1% | |
| State Representative (State House District 36) | Daisy Hartsfield (Democratic) | 35% | |
| State Representative (State House District 39) | Elijah Pierick (R) | 29% | |
| State Representative (State House District 35) | Cory Chun (Democratic) | 27% | |
| State Representative (State House District 37) | Trish La Chica (Democratic) | 9.8% | |
| State Representative (State House District 46) | Amy Perruso (Democratic) | <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
- Waipahu laws: search for the Waipahu, Hawaii code of ordinances
- Royal Kunia laws: search for the Royal Kunia, Hawaii code of ordinances
- Waipio laws: search for the Waipio, Hawaii code of ordinances
- Honolulu County laws: search for the Honolulu County, Hawaii code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 19 | 50% |
| State Senate District 18 | 48% |
| State Senate District 15 | 2.1% |
| State Senate District 17 | land only |
| State Senate District 23 | land only |
| State house district | Share of ZIP residents |
|---|---|
| State House District 36 | 35% |
| State House District 39 | 29% |
| State House District 35 | 27% |
| State House District 37 | 9.8% |
| State House District 46 | <0.1% |
Voting precincts
18 voting precincts overlap ZIP 96797. 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:96797")
ZIP 96797 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.