Zip Code 96857 — Schofield Barracks, HI

ZIP Code 96857 is associated with Schofield Barracks, HI, in Honolulu County. The listed population estimate is 4,039; estimated density is 2,947.4 people per square mile. Among records with population estimates, it ranks #28 of 34 in Honolulu County and #54 of 92 in HI.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (21.487980, -158.052930)

Data MetricLocal Statistic
Postal / Zip Code96857
Primary CitySchofield Barracks
State / ProvinceHI
CountyHonolulu
Total Population4,039
Population Density2,947.4 people/sq mi
TimezonePacific/Honolulu

How 96857 Compares

MetricZIP 96857Honolulu County recordsHI records
Population estimate4,0391,001,146 (sum)1,445,235 (sum)
Population Density2,947.4 /sq mi----
County population rank#28 of 34----
State population rank#54 of 92----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in HI

ZIP CodeCityDistancePopulation estimate
ZIP 96759Kunia2.0 miN/A
ZIP 96786Wahiawa3.9 mi40,658
ZIP 96789Mililani5.2 mi54,278
ZIP 96797Waipahu6.0 mi72,435
ZIP 96792Waianae7.4 mi49,618

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →