🌆 Largest Cities in Greece
Cities of Greece with more than 15,000 inhabitants, ranked by population (GeoNames).
Athens15%
Thessaloníki7%
Pátra3.7%
Piraeus3.6%
Lárisa3.3%
Peristéri3.1%
Irákleion3%
Kallithéa
Acharnés
Kalamariá
Níkaia
Glyfáda1.9%
Volos1.9%
Ílion1.9%
Ilioúpoli
Keratsíni
Évosmos
Khalándrion
Néa Smýrni
Maroúsi
Agios Dimitrios
Zográfos
Aigáleo
Néa Ionía
Ioánnina
Palaió Fáliro
Korydallós
Tríkala
Výronas
Agía Paraskeví
Galátsi
Chalkída
Petroúpolis
Sérres
Rhodes
Kalamata
Kavála
Chaniá
Kateríni
Alexandroupoli
10 others11%
1
AthensAttica
664,046
2
ThessaloníkiCentral Macedonia
317,778
3
PátraWest Greece
168,034
4
PiraeusAttica
163,688
5
LárisaThessaly
146,926
6
PeristériAttica
139,981
7
IrákleionCrete
137,154
8
KallithéaAttica
100,641
9
AcharnésAttica
99,346
10
KalamariáCentral Macedonia
91,518
11
NíkaiaAttica
89,380
12
GlyfádaAttica
87,305
13
VolosThessaly
86,048
14
ÍlionAttica
84,793
15
IlioúpoliAttica
78,153
16
KeratsíniAttica
77,077
17
ÉvosmosCentral Macedonia
74,686
18
KhalándrionAttica
74,192
19
Néa SmýrniAttica
73,076
20
MaroúsiAttica
72,333
21
Agios DimitriosAttica
71,294
22
ZográfosAttica
71,026
23
AigáleoAttica
69,946
24
Néa IoníaAttica
67,134
25
IoánninaEpirus
65,574
26
Palaió FáliroAttica
64,021
27
KorydallósAttica
63,445
28
TríkalaThessaly
61,653
29
VýronasAttica
61,308
30
Agía ParaskevíAttica
59,704
31
GalátsiAttica
59,345
32
ChalkídaCentral Greece
59,125
33
PetroúpolisAttica
58,979
34
SérresCentral Macedonia
58,287
35
RhodesSouth Aegean
56,128
36
KalamataPeloponnese
54,100
37
KaválaEast Macedonia and Thrace
54,027
38
ChaniáCrete
53,910
39
KateríniCentral Macedonia
53,293
40
AlexandroupoliEast Macedonia and Thrace
52,979
41
LamíaCentral Greece
52,006
42
IrákleioAttica
49,642
43
XánthiEast Macedonia and Thrace
48,221
44
FylíAttica
48,157
45
KifisiáAttica
47,332
46
AgrínioWest Greece
46,899
47
StavroúpoliCentral Macedonia
46,008
48
ChaïdáriAttica
45,642
49
KomotiníEast Macedonia and Thrace
45,631
50
SykiésCentral Macedonia
44,955
Highlights
Within Greece, Athens ranks first in 2026 with 664,046, followed by Thessaloníki (317,778) and Pátra (168,034).
Athens is 2.1 times higher than Thessaloníki, the runner-up.
Across 50 entries, values run from 664,046 (Athens) to 44,955 (Sykiés), with a median of 64,798.
Source: GeoNames, cities with more than 15,000 inhabitants, 2026. Unit: people.
Source: GeoNames, cities with more than 15,000 inhabitants · CC BY 4.0 (GeoNames) · fetched Oct 14, 2026 — GeoNames aggregates census and estimate figures, so the reference year varies by city, and a few figures cover the metropolitan area rather than the city proper.