City Comparison
Mililani Town vs Royal Kunia
Cost of living, salaries, climate and quality of life compared side by side.
VS
Royal Kunia scores higher overall
Performance
Score Breakdown
Mililani Town
Royal Kunia
Livability
Affordability
Business
Growth
Expenses
Cost of Living
Royal Kunia is the more affordable option overall — monthly living expenses run about
29% lower than in Mililani Town.
| Metric | Mililani Town | Royal Kunia | Diff |
|---|---|---|---|
| Average Rent | $2,400 | $2,572 | -7% |
| Groceries | $550 | $0 | 0% |
| Utilities | $220 | $0 | 0% |
| Transport | $150 | $0 | 0% |
| Healthcare | $280 | $0 | 0% |
| Monthly Total | $3,600 | $2,572 | +40% |
| Cost Index | 175 | out of 100 |
Income
Salary & Income
Mililani Town offers similar average salaries.
| Metric | Mililani Town | Royal Kunia |
|---|---|---|
| Average Salary | $78,000 | $0 |
| Salary Needed | $72,000 | $0 |
| Household Income | $105,000 | $135,361 |
Weather
Climate Comparison
Mililani Town runs warmer on average — a 74.9°F difference year-round.
For sunshine, Mililani Town comes out ahead with 246 more sunny days per year,
which can meaningfully impact mood and outdoor lifestyle.
Winter severity differs too — Mililani Town sees 0 more inches of snowfall annually.
| Metric | Mililani Town | Royal Kunia |
|---|---|---|
| Avg Temp | 74.90°F | °F |
| Summer High | 85.60°F | °F |
| Winter Low | 63.50°F | °F |
| Rainfall | 24.10 in | in |
| Snowfall | 0.00 in | in |
| Sunny Days | 246 | |
| Humidity | 68.00% | % |
Mobility
Commute & Transport
Both cities have comparable commute times, within 1 minutes of each other.
Mililani Town scores higher for public transit, making it the better choice for car-free living.
For walkability, Mililani Town leads — a better score here means more amenities reachable on foot.
| Metric | Mililani Town | Royal Kunia |
|---|---|---|
| Commute Time | 32 min | 31 min |
| Transit Score | 45.0/100 | 1.0/100 |
| Walkability | 52.0/100 | 1.0/100 |
| Traffic Index | 65.00 | |
| Car Dependency | High | High |
Population
Economy & Demographics
Mililani Town is the larger city
— approximately 2.1x the population of Royal Kunia.
From a growth perspective, Mililani Town is expanding faster, signaling stronger demand for housing, jobs, and services.
On the employment side, Mililani Town has a lower unemployment rate, reflecting a tighter and more competitive job market.
| Metric | Mililani Town | Royal Kunia |
|---|---|---|
| Population | 28,500 | 13,494 |
| Pop. Growth | 0.40% | — |
| Median Age | 39.5 | 42.9 |
| Unemployment | 3.50% | 4.70% |
| GDP | — | — |
At a Glance
Pros & Cons
Mililani Town
Advantages
Master-planned community design featuring numerous parks, recreation centers, and community pools.
Consistently lower crime rates compared to major urban centers on Oahu.
Convenient central location with direct access to the H-2 Freeway for commuting.
Strong local public and private school options serving families.
Active community associations that maintain high neighborhood aesthetic and safety standards.
Drawbacks
Significantly higher cost of living and housing expenses compared to the U.S. mainland average.
Heavy traffic congestion on the H-2 Freeway during peak morning and afternoon commute hours.
Mandatory association fees and strict neighborhood bylaws governing property appearance.
Limited nightlife and entertainment options directly within the town limits.
High reliance on personal vehicles due to moderate public transit walkability.
Royal Kunia
Advantages
Royal Kunia has a strong safety profile, with crime rates 23% lower than the national average.
The median household income in Royal Kunia is $135,361, significantly exceeding the national median.
The community is family-friendly, offering convenient access to schools, parks, and shopping.
The average commute time of 30.5 minutes is shorter than the commute for most Americans.
The elevated location provides cooler temperatures and trade wind exposure.
Drawbacks
The cost of living in Royal Kunia is 11% higher than the Hawaii average.
The average rental price of $4,515 is higher than 83.1% of neighborhoods in Hawaii.
Royal Kunia is largely car-dependent, with limited walkability and public transit options.
Year-over-year crime in Royal Kunia has increased by 17%.
The population is currently declining at a rate of -0.47% annually.
Explore
Dive Deeper
Key figures side by side — see which city wins each category at a glance.
Mililani Town
#490Hawaii, USA
53.5 / 100 overall
Avg Rent
$2,400
Avg Salary
$78,000
Cost Index
175
Commute
32 min
Transit Score
45.0/100
Walkability
52.0/100
Sunny Days
246/yr
Avg Temp
74.90°F
Pop. Growth
0.40%
Unemployment
3.50%
Livability
81
Business
68
Royal Kunia
#54Hawaii, USA
70.4 / 100 overall
Avg Rent
$2,572
Avg Salary
$0
Cost Index
Commute
31 min
Transit Score
1.0/100
Walkability
1.0/100
Sunny Days
/yr
Avg Temp
°F
Pop. Growth
%
Unemployment
4.70%
Livability
64
Business
68
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