Performance
Score Breakdown
Kapolei
Grand Rapids
Livability
Affordability
Business
Growth
Expenses
Cost of Living
Grand Rapids is the more affordable option overall — monthly living expenses run approximately
95% higher compared to Kapolei.
Housing costs are a major driver: Kapolei's average rent is
128% higher than Grand Rapids's.
| Metric | Kapolei | Grand Rapids | Diff |
|---|---|---|---|
| Average Rent | $3,420 | $1,500 | +128% |
| Groceries | $459 | $650 | -29% |
| Utilities | $396 | $235 | +69% |
| Transport | $200 | $150 | +33% |
| Healthcare | $759 | $152 | +399% |
| Monthly Total | $5,234 | $2,687 | +95% |
| Cost Index | 151 | 95 | out of 100 |
Income
Salary & Income
Grand Rapids offers 6% lower average salaries.
However, when adjusted for local cost of living, Grand Rapids delivers stronger purchasing power —
meaning your dollar stretches further day-to-day.
The minimum comfortable salary in Kapolei is estimated at
$85,000 vs $41,000 in Grand Rapids.
| Metric | Kapolei | Grand Rapids |
|---|---|---|
| Average Salary | $46,510 | $49,334 |
| Salary Needed | $85,000 | $41,000 |
| Purchasing Power | 30,801 idx | 51,931 idx |
| Household Income | $128,324 | $69,108 |
Weather
Climate Comparison
Both cities share a similar average temperature, within 0°F of each other.
| Metric | Kapolei | Grand Rapids |
|---|---|---|
| Avg Temp | °F | °F |
| Summer High | °F | °F |
| Winter Low | °F | °F |
| Rainfall | in | in |
| Snowfall | in | in |
| Sunny Days | ||
| Humidity | 66.00% | 70.00% |
Mobility
Commute & Transport
Grand Rapids has the shorter commute — saving residents roughly
6,000 minutes (100 hours) per year compared to Kapolei.
Grand Rapids scores higher for public transit, making it the better choice for car-free living.
For walkability, Grand Rapids leads — a better score here means more amenities reachable on foot.
| Metric | Kapolei | Grand Rapids |
|---|---|---|
| Commute Time | 31 min | 19 min |
| Transit Score | 30.0/10 | 45.0/10 |
| Walkability | 40.0/10 | 55.0/10 |
| Traffic Index | 50.00 | 21.00 |
| Car Dependency | High | Medium |
Population
Economy & Demographics
Grand Rapids is the larger city
— approximately 0.1x the population of Kapolei.
From a growth perspective, Kapolei is expanding faster, signaling stronger demand for housing, jobs, and services.
On the employment side, Kapolei has a lower unemployment rate, reflecting a tighter and more competitive job market.
| Metric | Kapolei | Grand Rapids |
|---|---|---|
| Population | 24,844 | 201,357 |
| Pop. Growth | 2.49% | 0.09% |
| Median Age | 35.3 | 32.3 |
| Unemployment | 2.40% | 3.60% |
| GDP | $0.0B | $0.0B |
At a Glance
Pros & Cons
Kapolei
Advantages
Kapolei is experiencing rapid development and expanding infrastructure, offering urban amenities without the intense hustle of Honolulu.
The city provides a family-friendly environment with excellent schools, parks, and community centers.
Residents have abundant opportunities for outdoor activities, including access to pristine beaches and hiking trails.
Kapolei offers diverse employment opportunities across various industries, including technology, healthcare, and hospitality.
The overall crime rate in Kapolei is 26% below the national average, contributing to a sense of safety.
Drawbacks
The cost of living in Kapolei is 51% higher than the national average, primarily driven by high housing, utility, and grocery costs.
Traffic congestion is a significant issue, particularly during commute hours, impacting travel times.
Public transportation options are limited, and the city is largely car-dependent.
Healthcare access can be a challenge, despite good quality, with Hawaii ranking 39th nationally for access in 2025.
Utility costs, including electricity and internet, are among the highest in the nation due to Hawaii's reliance on imported fuel.
Grand Rapids
Advantages
The cost of living in Grand Rapids is approximately 5% lower than the national average, making it an affordable place to reside.
Grand Rapids boasts a diverse and growing job market, particularly in manufacturing, healthcare, and technology sectors, with a projected job growth rate of 0.2% in 2026.
The city has a relatively young median age of 32.3 years, contributing to a dynamic and energetic community.
Grand Rapids was ranked among the best cities in the country for starting a career in May 2026, indicating a strong entrepreneurial and professional environment.
The presence of major healthcare institutions like Corewell Health Butterworth Hospital ensures high-quality medical care and a significant number of facilities.
Drawbacks
Grand Rapids has a higher crime rate compared to most communities in Michigan, with a 1 in 30 chance of being a victim of violent or property crime.
While overall cost of living is lower, healthcare costs in Grand Rapids are about 4.1% higher than the national average.
The city's unemployment rate, at 3.6% in April 2026, is slightly above the national average of 4.198%.
Despite efforts to improve, public transit options and walkability scores are not exceptionally high, suggesting a medium car dependency for residents.
The housing market is competitive, with homes selling quickly and median prices increasing by 3.4% year-over-year as of May 2026.
Explore
Dive Deeper
Key figures side by side — see which city wins each category at a glance.
Kapolei
#48Hawaii, USA
71.0 / 100 overall
Avg Rent
$3,420
Avg Salary
$46,510
Cost Index
151
Commute
31 min
Transit Score
30.0/10
Walkability
40.0/10
Sunny Days
/yr
Avg Temp
°F
Pop. Growth
2.49%
Unemployment
2.40%
Livability
68
Business
70
Grand Rapids
#21Michigan, USA
72.0 / 100 overall
Avg Rent
$1,500
Avg Salary
$49,334
Cost Index
95
Commute
19 min
Transit Score
45.0/10
Walkability
55.0/10
Sunny Days
/yr
Avg Temp
°F
Pop. Growth
0.09%
Unemployment
3.60%
Livability
74
Business
70
Calculate Your Cost Impact
Estimate the salary you'd need when moving between Kapolei and Grand Rapids.
Open Cost Calculator