Captain Cook, HI ZIP Codes
2 ZIP codes serve Captain Cook, Hawaii: 96704 and 96750. Together they are home to 10,464 residents in 3,427 households. That is more than the 3,419 people counted inside Captain Cook Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $86,941 in 96704 to $92,576 in 96750.
Captain Cook Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 3,419 |
| Households | 967 |
| Median household income | $108,675 |
| Median home value | $770,600 |
| Median age | 39.5 |
| Median rent | $2,164 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 10,464 |
| Households (sum of ZIP codes) | 3,427 |
| Median household income, range across ZIP codes | $86,941 (96704) to $92,576 (96750) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $88,552 |
| Homeowners | 78.0% |
| Households with kids under 18 | 28.2% |
| Moved in the past year | 7.6% |
| Carrier routes in EDDM2GO's route library | 5 routes, 2,332 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Captain Cook: 96750 ($92,576)
- Most residents: 96704 (7,261 people)
- Highest homeownership: 96704 (78.1% own their home)
- Most households with kids: 96750 (30.1% of households)
- Most new movers: 96750 (8.2% moved in last year)
- Youngest median age: 96750 (42.3 years)
- Highest median home value: 96750 ($697,600)
Every ZIP code in Captain Cook
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 96704 | Captain Cook | 7,261 | 2,447 | $86,941 | $662,200 | 78.1% | 27.5% | 7.4% | 3 | 1,832 | 4% of its land; mailing city |
| 96750 | Kealakekua | 3,203 | 980 | $92,576 | $697,600 | 77.7% | 30.1% | 8.2% | 2 | 655 | 19% of its land |
A ZIP code is listed for Captain Cook when at least 10% of its land lies inside the Captain Cook Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Captain Cook. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Captain Cook.
Counties
- Hawaii County — 28 ZIP codes
Nearby cities sharing these ZIP codes
- Kahaluu-Keauhou — 2 ZIP codes
Price a mailing to Captain Cook ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Captain Cook, HI?
- 96704 and 96750. A ZIP code is listed for Captain Cook when at least 10% of its land lies inside the Captain Cook Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Captain Cook.
- What is the population of Captain Cook, HI?
- The Census Bureau counts 3,419 residents inside Captain Cook Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Captain Cook hold 10,464 residents in all.
- What is the median household income in Captain Cook, HI?
- $108,675 inside Captain Cook Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $86,941 to $92,576.
- Which Captain Cook ZIP code has the highest median household income?
- 96750, at $92,576, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Captain Cook, HI?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 5 carrier routes reaching 2,332 residential and 155 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.