If you are sending mail or packages to anywhere in Phnom Penh City, you can ensure faster and more reliable delivery by using the official area code.
Source: http://www.yellowpages-cambodia.com/cambodia/postalcodes/
General Post Office
12000
Russei keo
12100
Phnom Penh Thmei
12101
Teuk Thlar
12102
Khmounh
12103
Russei Keo
12104
Toul Sang Kè
12105
Kilometre 6
12106
Chrang Chamres 1
12107
Chrang Chamres 2
12108
Svay Pak
12109
Chroy Changva
12110
Prek Tasek
12111
Prek Leap
12112
Khan Toulkok
12150
Boeungkâk 1
12151
Boeungkâk 2
12152
Phsardépo 1
12153
Phsardépo 2
12154
Phsardépo 3
12155
Teuk Laak [...]
