City Comparison
Cologne vs Aiken
Cost of living, salaries, climate and quality of life compared side by side.
VS
Cologne scores higher overall
Performance
Score Breakdown
Cologne
Aiken
Livability
Affordability
Business
Growth
Expenses
Cost of Living
Cologne is the more affordable option overall — monthly living expenses run about
8% lower than in Aiken.
Housing costs are a major driver: Cologne's average rent is
14% lower than Aiken's.
| Metric | Cologne | Aiken | Diff |
|---|---|---|---|
| Average Rent | $1,203 | $1,400 | -14% |
| Groceries | $450 | $400 | +13% |
| Utilities | $180 | $236 | -24% |
| Transport | $120 | $120 | 0% |
| Healthcare | $250 | $250 | 0% |
| Monthly Total | $2,203 | $2,406 | -8% |
| Cost Index | 87 | 89 | out of 100 |
Income
Salary & Income
Cologne offers 7% higher average salaries.
However, when adjusted for local cost of living, Cologne delivers stronger purchasing power —
meaning your dollar stretches further day-to-day.
The minimum comfortable salary in Cologne is estimated at
$55,000 vs $55,000 in Aiken.
| Metric | Cologne | Aiken |
|---|---|---|
| Average Salary | $70,200 | $65,884 |
| Salary Needed | $55,000 | $55,000 |
| Purchasing Power | 80,690 idx | 74,027 idx |
Weather
Climate Comparison
Cologne runs warmer on average — a 53.8°F difference year-round.
For sunshine, Cologne comes out ahead with 248 more sunny days per year,
which can meaningfully impact mood and outdoor lifestyle.
Winter severity differs too — Cologne sees 9.3 more inches of snowfall annually.
| Metric | Cologne | Aiken |
|---|---|---|
| Avg Temp | 53.80°F | °F |
| Summer High | 76.90°F | °F |
| Winter Low | 34.90°F | °F |
| Rainfall | 31.60 in | in |
| Snowfall | 9.30 in | in |
| Sunny Days | 248 | |
| Humidity | 65.00% | 70.00% |
Mobility
Commute & Transport
Aiken has the shorter commute — saving residents roughly
6,500 minutes (108 hours) per year compared to Cologne.
Cologne scores higher for public transit, making it the better choice for car-free living.
For walkability, Cologne leads — a better score here means more amenities reachable on foot.
| Metric | Cologne | Aiken |
|---|---|---|
| Commute Time | 37 min | 24 min |
| Transit Score | 85.0/100 | 35.0/100 |
| Walkability | 92.0/100 | 55.0/100 |
| Traffic Index | 135.00 | 45.00 |
| Car Dependency | Medium | High |
Population
Economy & Demographics
Cologne is the larger city
— approximately 31x the population of Aiken.
From a growth perspective, Aiken is expanding faster, signaling stronger demand for housing, jobs, and services.
On the employment side, Aiken has a lower unemployment rate, reflecting a tighter and more competitive job market.
| Metric | Cologne | Aiken |
|---|---|---|
| Population | 1,031,939 | 33,306 |
| Pop. Growth | 0.22% | 1.20% |
| Median Age | 46.6 | |
| Unemployment | 4.00% | 3.40% |
| GDP | — | — |
At a Glance
Pros & Cons
Cologne
Advantages
Excellent public transportation system with a transit score of 85/100, making car ownership optional for many residents [2, 3, 8, 14, 24, 39].
High walkability score of 92/100, with extensive pedestrian zones and sidewalks, especially in the city center and along the Rhine [3, 4, 5, 6, 8, 9].
Cologne is a major cultural and media hub with a vibrant arts scene, renowned universities, and a famously tolerant and welcoming atmosphere [10, 14].
Robust healthcare system with numerous hospitals and specialized clinics, positioning Cologne as a leading medical center in Europe [10, 20, 34, 41, 47].
Cost of living is 12.6% lower than in the US, offering a good balance between urban amenities and affordability [15].
Drawbacks
High rental prices, especially in central locations, with a significant difference between the most and least expensive districts [21, 25, 29].
Moderate risk of pickpocketing in crowded tourist areas and around the main train station, requiring vigilance [7, 10, 11, 12, 14, 15].
The city's appearance is noted as less traditionally picturesque than some German towns, with much of the architecture being plain postwar construction [18].
No specific median household income or median age data found for Cologne, making precise demographic and financial comparisons difficult [11, 21, 25, 42, 43, 46].
Some anecdotal evidence suggests public transport can be unreliable at times, with platform changes and delays, though generally considered good [26, 32].
Aiken
Advantages
The cost of living in Aiken is approximately 11% lower than the national average.
Aiken boasts a higher homeownership rate of 68.1% as of 2024.
The city offers a mild climate with ample opportunities for outdoor activities and a vibrant downtown.
Aiken County's unemployment rate of 3.4% in April 2026 is lower than the national average.
The average commute time of 24 minutes is considered manageable.
Drawbacks
Aiken's transportation system is largely car-dependent, with limited public transit options.
The city's safety index of 30 suggests a higher crime rate compared to national benchmarks.
Aiken County's poverty rate of 14.3% is higher than the national average of 12.5%.
While the downtown is walkable, the city overall has a lower walkability score due to car dependency.
Some utility costs are reported to be slightly higher than the national average.
Explore
Dive Deeper
Key figures side by side — see which city wins each category at a glance.
Cologne
#25North Rhine-Westphalia, Germany
64.8 / 100 overall
Avg Rent
$1,203
Avg Salary
$70,200
Cost Index
87
Commute
37 min
Transit Score
85.0/100
Walkability
92.0/100
Sunny Days
248/yr
Avg Temp
53.80°F
Pop. Growth
0.22%
Unemployment
4.00%
Livability
74
Business
68
Aiken
#322South Carolina, USA
60.6 / 100 overall
Avg Rent
$1,400
Avg Salary
$65,884
Cost Index
89
Commute
24 min
Transit Score
35.0/100
Walkability
55.0/100
Sunny Days
/yr
Avg Temp
°F
Pop. Growth
1.20%
Unemployment
3.40%
Livability
72
Business
65
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