Performance
Score Breakdown
Gaithersburg
Miami
Livability
Affordability
Business
Growth
Expenses
Cost of Living
Gaithersburg is the more affordable option overall — monthly living expenses run approximately
28% lower compared to Miami.
Housing costs are a major driver: Gaithersburg's average rent is
21% lower than Miami's.
| Metric | Gaithersburg | Miami | Diff |
|---|---|---|---|
| Average Rent | $1,784 | $2,247 | -21% |
| Groceries | $450 | $765 | -41% |
| Utilities | $180 | $378 | -52% |
| Transport | $120 | $368 | -67% |
| Healthcare | $277 | $128 | +116% |
| Monthly Total | $2,811 | $3,886 | -28% |
| Cost Index | 143 | 120 | out of 100 |
Income
Salary & Income
Gaithersburg offers 53% higher average salaries.
However, when adjusted for local cost of living, Gaithersburg delivers stronger purchasing power —
meaning your dollar stretches further day-to-day.
The minimum comfortable salary in Gaithersburg is estimated at
$106,000 vs $87,156 in Miami.
| Metric | Gaithersburg | Miami |
|---|---|---|
| Average Salary | $93,000 | $60,900 |
| Salary Needed | $106,000 | $87,156 |
| Purchasing Power | 65,035 idx | 50,750 idx |
| Household Income | $112,467 | $62,462 |
Weather
Climate Comparison
Both cities share a similar average temperature, within 0°F of each other.
| Metric | Gaithersburg | Miami |
|---|---|---|
| Avg Temp | °F | °F |
| Summer High | °F | °F |
| Winter Low | °F | °F |
| Rainfall | in | in |
| Snowfall | in | in |
| Sunny Days | ||
| Humidity | 65.00% | 75.00% |
Mobility
Commute & Transport
Both cities have comparable commute times, within 2 minutes of each other.
Miami scores higher for public transit, making it the better choice for car-free living.
For walkability, Miami leads — a better score here means more amenities reachable on foot.
| Metric | Gaithersburg | Miami |
|---|---|---|
| Commute Time | 29 min | 27 min |
| Transit Score | 45.0/10 | 65.0/10 |
| Walkability | 50.0/10 | 77.0/10 |
| Traffic Index | 60.00 | 60.00 |
| Car Dependency | Medium | Medium |
Population
Economy & Demographics
Miami is the larger city
— approximately 0.1x the population of Gaithersburg.
From a growth perspective, Miami is expanding faster, signaling stronger demand for housing, jobs, and services.
On the employment side, Miami has a lower unemployment rate, reflecting a tighter and more competitive job market.
| Metric | Gaithersburg | Miami |
|---|---|---|
| Population | 70,684 | 489,812 |
| Pop. Growth | 0.60% | 2.07% |
| Median Age | 37.8 | 39.3 |
| Unemployment | 3.70% | 2.80% |
| GDP | $0.0B | $0.0B |
At a Glance
Pros & Cons
Gaithersburg
Advantages
Gaithersburg's median household income of $112,467 in 2024 is significantly higher than the national average, indicating strong economic opportunities.
The city's job market experienced a healthy growth rate of 1.67% from 2023 to 2024, reflecting a robust economy.
Gaithersburg offers a diverse and well-educated population, with 52.5% of residents aged 25+ holding a bachelor's degree or higher in 2024.
The crime rate in Gaithersburg is 26% lower than the national average, contributing to a sense of safety for residents.
Access to quality healthcare is strong, with major medical centers like Adventist HealthCare Shady Grove Medical Center nearby, recognized for patient safety and quality.
Drawbacks
The overall cost of living in Gaithersburg is 43% higher than the national average, primarily due to high housing costs.
Housing costs are particularly elevated, with the average rent at $1,784 in 2026 and median home values around $496,500 in 2024.
Despite a lower overall crime rate, violent crime in Gaithersburg rose by 9.2% from the previous year in 2024.
The city exhibits medium car dependency, with over half of workers driving alone to work and public transit options varying in accessibility.
The median individual income of $53,359 in 2024 is considerably lower than the median household income, suggesting potential income disparity.
Miami
Advantages
Miami was ranked the second-most walkable city in the U.S. in 2025, with a walkability score of 77 out of 100.
The city boasts a diverse and growing economy, with strong sectors in technology, healthcare, and international trade.
Florida has no state income tax, which can be a significant financial advantage for residents and businesses.
Miami offers a vibrant cultural scene, influenced by its rich Latin American heritage, with diverse dining, music, and entertainment options.
The presence of highly-ranked hospitals like Baptist Health Baptist Hospital and Jackson Memorial Hospital ensures access to quality healthcare.
Drawbacks
The cost of living in Miami is significantly higher than the national average, with housing expenses being 57% more expensive.
Average rent in Miami is 35% higher than the national average, making it one of the most expensive rental markets in the U.S..
While improving, traffic congestion can be a challenge, and car dependency remains a factor for many residents outside highly walkable areas.
The median household income in Miami ($62,462 in 2024) is lower than the national average, potentially impacting affordability for some residents.
Summers in Miami are hot and humid, with a high likelihood of rainfall and tropical weather events.
Explore
Dive Deeper
Key figures side by side — see which city wins each category at a glance.
Gaithersburg
#21Maryland, USA
72.0 / 100 overall
Avg Rent
$1,784
Avg Salary
$93,000
Cost Index
143
Commute
29 min
Transit Score
45.0/10
Walkability
50.0/10
Sunny Days
/yr
Avg Temp
°F
Pop. Growth
0.60%
Unemployment
3.70%
Livability
74
Business
70
Miami
#5Florida, USA
78.0 / 100 overall
Avg Rent
$2,247
Avg Salary
$60,900
Cost Index
120
Commute
27 min
Transit Score
65.0/10
Walkability
77.0/10
Sunny Days
/yr
Avg Temp
°F
Pop. Growth
2.07%
Unemployment
2.80%
Livability
82
Business
80
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