CityCost App
Cost of living in 8000+ cities on the go.

Most and Least Affordable Cities by City Size

Explore how affordability varies by city size around the world. This ranking compares the most and least affordable cities within small, mid-sized, and large population categories, helping you understand how urban scale impacts cost of living. Use the interactive table and map to filter cities by size group and compare Cost of Living Index values. Whether you're looking for a budget-friendly small city or evaluating affordability in major global hubs, this page provides a clear, data-driven comparison.

Lowest
Highest
Rank
City
Population
Living Index
241
21,800
18
242
20,000
87
243
20,000
60
244
20,000
40
245
20,000
91
246
18,600
37
247
18,515
40
248
18,300
30
249
17,587
110
250
17,435
44
251
15,000
87
252
12,797
89
253
12,500
54
254
12,000
84
255
11,194
45
256
10,916
91
257
10,000
87
258
9,000
29
259
8,000
50
260
7,000
42
261
7,000
88
262
7,000
64
263
5,200
118
264
5,000
87
265
4,900
33
266
3,000
69
267
3,000
89
268
2,600
33
269
1,800
30
270
1,000
29

CityCost data is based on AI and user input – minor inaccuracies may occur.

Last update: February 24, 2026

Frequently Asked Questions
How is affordability determined in this ranking?
Affordability is based on the Cost of Living Index, which compares average expenses such as housing, food, transportation, and services. Cities are grouped by population size to allow fair comparisons within similar urban categories.
Why does city size affect cost of living?
Larger cities often have higher housing demand, stronger job markets, and greater infrastructure costs, which can increase living expenses. Smaller cities may offer lower housing and daily costs but sometimes fewer economic opportunities.
Should I choose a smaller city to save money?
Not always. While small cities are often more affordable, factors like salary levels, job availability, quality of life, and services should also be considered. This ranking helps you compare affordability within each city size category.