Hawaii Census & Demographic Data - July 1, 2018


Hawaii Census Data

The tables below provide updated data and demographic estimates for Hawaii as of July 1, 2018. Our Hawaii Census Data Comparison Tool allows you to compare and rank HI cities, towns, ZIP Codes and Counties.

Hawaii Data & Demographics (As of July 1, 2018)


Total Population 1,459,668
Population in Households 1,415,699
Population in Familes 1,153,763
Population in Group Qrtrs 43,969
Population Density2 227
Diversity Index3 84


Median Household Income $76,100
Average Household Income $99,077
Per Capita Income $33,461


Total Housing Units 551,097 (100%)
Owner Occupied HU 274,502 (49.8%)
Renter Occupied HU 204,493 (37.1%)
Vacant Housing Units 72,102 (13.1%)
Median Home Value $614,532
Average Home Value $689,699


Total Households 478,995
Average Household Size 2.96
Family Households 329,153
Average Family Size 4
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.86% 0.79%
Households 0.62% 0.71%
Families 0.58% 0.68%
Median Household Income   2.06%
Per Capita Income   2.68%