Kastoria's 2025 population is now estimated at 11,618. In 1991, the population of Kastoria was 14,775. Kastoria experienced a decrease of -1,769 residents over the past year, marking an annual decline of -1.01%.
11.6K
Total Population
-1.8K-1.01%
Growth
No
Capital of Greece?
Kastoria Population
Other Cities in Greece
City
2025 Pop. ↓
Growth
Athens
3,155,320
0.02%
Thessaloniki
815,472
0.06%
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