Phnom Penh62%
Siem Reap6.6%
Battambang3.2%
Serei Saophoan2.7%
Poipet2.7%
Ta Khmau2%
Sihanoukville
Samraong
Pursat
Kampong Thom
Chbar Mon
Bavet
Doun Kaev
Svay Rieng
Kampong Chhnang
Kampong Cham
Pailin
Prey Veng
Suong
Kampot
Banlung
Khemarak Phoumin
Kratié
Preah Vihear
1
Phnom PenhPhnom Penh
2,281,951
2
Siem ReapSiem Reap
245,494
3
BattambangBattambang
119,251
4
Serei SaophoanBanteay Meanchey
99,019
5
PoipetBanteay Meanchey
98,934
6
Ta KhmauKandal
75,629
7
SihanoukvilleSihanoukville
73,036
8
SamraongOddar Meanchey
70,944
9
PursatPursat
58,355
10
Kampong ThomKampong Thom
53,118
11
Chbar MonKampong Speu
50,359
12
BavetSvay Rieng
43,783
13
Doun KaevTakéo
43,402
14
Svay RiengSvay Rieng
41,424
15
Kampong ChhnangKampong Chhnang
41,080
16
Kampong ChamKampong Cham
38,365
17
PailinPailin
37,393
18
Prey VengPrey Veng
36,254
19
SuongTboung Khmum
35,054
20
KampotKampot
32,053
21
BanlungRatanakiri
30,399
22
Khemarak PhouminKoh Kong
28,836
23
KratiéKratié
28,317
24
Preah VihearPreah Vihear
24,360
25
Sen MonoromMondulkiri
13,195
26
KepKep
5,470
27
Koh RongSihanoukville
4,000
Highlights
Within Cambodia, Phnom Penh ranks first in 2019 with 2,281,951, followed by Siem Reap (245,494) and Battambang (119,251).
Phnom Penh is 9.3 times higher than Siem Reap, the runner-up.
Across 27 entries, values run from 2,281,951 (Phnom Penh) to 4,000 (Koh Rong), with a median of 41,424.
Source: National Institute of Statistics, 2019 census (via Wikipedia), 2019. Unit: people.
Source: National Institute of Statistics, 2019 census (via Wikipedia) · CC BY-SA 4.0 (Wikipedia); underlying data © the cited publisher · fetched Oct 14, 2026