Waipio, HI Profile: Facts & Data


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Waipio, Hawaii - Basic Facts

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The Waipio CDP(1) had a population of 11,346 as of July 1, 2021. Waipio 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 Waipio is located at latitude 21.4183 and longitude -158.0005 in Honolulu County. The formal boundaries for the Waipio Census Designated Place encompass a land area of 1.25 sq. miles and a water area of 0 sq. miles. Honolulu County is in the Hawaii time zone (GMT -10). The elevation is 387 feet.

The Waipio Census Designated Place has a U1 Census Class Code which indicates a census designated place with 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 Waipio Census Designated Place is located within Ewa Division of Honolulu County.

  1. A Census Designated Place (CDP) is a statistical counterpart to a self-governing (incorporated) place such as a city, town, or village. A CDP is not a legal entity and has no governmental functions.

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  1. Waipio 2021 Demographic Data
  2. Growth Rates for Waipio (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Hawaii Research Tools (Easy Tools & Current Data)
  3. Hawaii Data Comparison Tool - 2021 Demographics

Waipio, HI Data & Demographics (As of July 1, 2021)


Total Population 11,346 (100%)
Population in Households 11,293 (99.5%)
Population in Families 9,291 (81.9%)
Population in Group Quarters1 53 ( 0.5%)
Population Density 9,065
Diversity Index2 75


Median Household Income $94,097
Average Household Income $106,632
% of Income for Mortgage4 29%
Per Capita Income $35,255
Wealth Index5 111


Total HU (Housing Units) 4,099 (100%)
Owner Occupied HU 2,729 (66.6%)
Renter Occupied HU 1,020 (24.9%)
Vacant Housing Units 350 ( 8.5%)
Median Home Value $654,412
Average Home Value $667,241
Housing Affordability Index3 90


Total Households 3,749
Average Household Size 3.01
Family Households 2,696
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2021 2021-2026
Population -0.25% -0.17%
Households -0.44% -0.27%
Families -0.49% -0.28%
Median Household Income   1.75%
Per Capita Income   2.03%
Owner Occupied HU   -0.09%

Waipio, HI - Peer Comparisons by Rank and Percentile

The table below compares Waipio to the other 151 incorporated cities, towns and CDPs in Hawaii by rank and percentile using July 1, 2021 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 # 29 81st
Population Density # 4 98th
Median Household Income # 34 78th
Housing Affordability Index # 102 68th
Per Capita Income # 59 62nd
Diversity Index # 112 26th

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

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