ZIP code · Schofield Barracks · Hawaii · United States

ZIP code 96857 — Schofield Barracks

ZIP code 96857 serves Schofield Barracks, Hawaii.

Postal code
96857
Single source Value from one source, not cross-checked.
City
Schofield Barracks
County
Honolulu FIPS 15003
State
Hawaii
Country
United States
Coordinates
21.4963, -158.0646 — precision precise (locality)
View on OpenStreetMap
Population
4,352 (ZCTA, ACS 5-year)
Population density
8,227 / sq mi
Land area
0.5 sq mi (1.4 km²) (ZCTA, ACS 5-year)
Per-capita income
$31,556
Median age
22.4
Households
0
Housing units
0
Congressional district
HI-2 (119th Congress)
USDA hardiness zone
12a (50 to 55 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
Pacific/Honolulu (UTC−10, no DST)
Area code
808 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Nearby localities

Climate — monthly normals

Warmest month Aug (avg high 86°F), coldest Feb (avg low 62°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F767676798084858685837977
Avg low °F636263646668697070696765
Precip in4.82.84.52.41.81.21.11.51.32.63.45.6

NOAA 1991–2020 climate normals from the nearest station: POAMOHO EXP FM 855.2 (3.3 mi) · NOAA NCEI

Places in ZIP 96857

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page