Mililani Mauka CDP, HI Profile: Facts, Map & Data


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Mililani Mauka CDP, Hawaii - Basic Facts

The Mililani Mauka Census Designated Place had a population of 22,172 as of July 1, 2016. Mililani Mauka CDP ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Hawaii. See peer rankings below.

The primary coordinate point for Mililani Mauka CDP is located at latitude 21.4756 and longitude -157.9948 in Honolulu County. The formal boundaries for the Mililani Mauka Census Designated Place (see map below) encompass a land area of 3.98 sq. miles and a water area of 0 sq. miles.

The Mililani Mauka Census Designated Place (GNIS ID: 2583426) has a U2 Census Class Code which indicates a census designated place without an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

Hawaii is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Mililani Mauka Census Designated Place is located within Ewa Division of Honolulu County.

Beneath the boundary map are tables with Mililani Mauka CDP population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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Mililani Mauka Census Designated Place, HI Boundary Map

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Mililani Mauka CDP, HI Data & Demographics (As of July 1, 2016)


Total Population 22,172
Population in Households 22,172
Population in Familes 19,728
Population in Group Qrtrs 0
Population Density1 5,573
Diversity Index2 79


Total Households 7,429
Average Household Size 2.98
Family Households 5,809
Average Family Size 3


Total Housing Units 7,625 (100%)
Owner Occupied HU 5,946 (78.0%)
Renter Occupied HU 1,482 (19.4%)
Vacant Housing Units 196 ( 2.6%)
Median Home Value $617,178
Average Home Value $624,004


Median Household Income $104,659
Average Household Income $116,382
Per Capita Income $38,993
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.84% 0.8%
Households 0.52% 0.66%
Families 0.5% 0.66%
Median Household Income   1.19%
Per Capita Income   1.53%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Mililani Mauka CDP, HI - Peer Comparisons by Rank and Percentile

The table below compares Mililani Mauka CDP to the other 151 incorporated cities, towns and CDPs in Hawaii by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 12 93rd
Population Density1 # 19 88th
Diversity Index2 # 98 36th
Median Household Income # 7 96th
Per Capita Income # 19 88th

Additional comparisons and rankings can be made with a VERY EASY TO USE Hawaii Census Data Comparison Tool.