ZIP code 96821
Where is ZIP code 96821?
Honolulu, Hawaii
Honolulu County · Standard ZIP code
ZIP code 96821 belongs to Honolulu, Hawaii in Honolulu County. 96821 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Hawaii Time zone and uses area code 808. About 20,053 people live in the 96821 area, where the median household income is $174,938. The closest ZIP codes are 96824 (Honolulu, 0.8 mi south), 96816 (Honolulu, 2.9 mi west) and 96825 (Honolulu, 3.7 mi east).
| ZIP code | 96821 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Honolulu |
| State | Hawaii (HI) |
| County | Honolulu County |
| Time zone | Hawaii Time · now |
| Area code | 808 |
| Coordinates | 21.2928, -157.7552 map |
| 3-digit prefix | 968 |
Population and income in 96821
| Population | 20,053 · higher than 71% of Hawaii ZIP codes |
|---|---|
| People per square mile | 1,733 · higher than 76% of Hawaii ZIP codes |
| Median age | 50.7 years · higher than 89% of Hawaii ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $174,938 · higher than 99% of Hawaii ZIP codes |
| Income per person | $79,943 |
| Below the poverty line | 6.1% |
| Bachelor’s degree or higher | 61% of adults 25+ |
| Median home value | $1,563,300 · higher than 99% of Hawaii ZIP codes |
| Median rent | $3,061 a month |
| Housing units | 7,358 |
| Households | 6,766 (2.93 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 11.57 sq mi (plus 0.66 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 96821. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 96821
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 96824 | Honolulu, HI | 0.8 mi S | PO Box only |
| 96816 | Honolulu, HI | 2.9 mi W | Standard |
| 96825 | Honolulu, HI | 3.7 mi E | Standard |
| 96844 | Honolulu, HI | 3.9 mi W | Unique |
| 96839 | Honolulu, HI | 4.2 mi NW | PO Box only |
| 96848 | Honolulu, HI | 4.2 mi NW | Unique |
| 96795 | Waimanalo, HI | 4.3 mi NE | Standard |
| 96828 | Honolulu, HI | 4.3 mi W | PO Box only |
| 96815 | Honolulu, HI | 4.7 mi W | Standard |
| 96826 | Honolulu, HI | 4.7 mi W | Standard |
| 96822 | Honolulu, HI | 5 mi W | Standard |
| 96830 | Honolulu, HI | 5.1 mi W | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 96821 or measure the distance to another ZIP code.
How to address mail to 96821
123 MAIN ST
HONOLULU HI 96821
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Hon and Hono: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (96821-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Honolulu, HI
- 96801
- 96802
- 96803
- 96804
- 96805
- 96806
- 96807
- 96808
- 96809
- 96810
- 96811
- 96812
- 96813
- 96814
- 96815
- 96816
- 96817
- 96818
- 96819
- 96820
- 96822
- 96823
- 96824
- 96825
- 96826
- 96828
- 96830
- 96836
- 96837
- 96838
- 96839
- 96840
- 96841
- 96843
- 96844
- 96846
- 96847
- 96848
- 96849
- 96850
All Honolulu ZIP codes with population and income →
Questions
- What city is ZIP code 96821?
- 96821 is a Honolulu, Hawaii ZIP code.
- What county is 96821 in?
- ZIP code 96821 is in Honolulu County, Hawaii.
- What time zone is ZIP code 96821 in?
- 96821 is in the Hawaii Time zone (Pacific/Honolulu).
- What area code is 96821?
- Phone numbers in ZIP code 96821 use area code 808.
- What is the population of ZIP code 96821?
- About 20,053 people live in ZIP code 96821, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 96821?
- The median household income in 96821 is $174,938 a year, higher than 99% of Hawaii ZIP codes.
- What ZIP codes are near 96821?
- The nearest ZIP codes to 96821 are 96824 (Honolulu, 0.8 miles), 96816 (Honolulu, 2.9 miles), 96825 (Honolulu, 3.7 miles) and 96844 (Honolulu, 3.9 miles).