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The following is a list of the 39 communes of the Seine-Saint-Denis department of France.
<small>
Since January 2016, all communes of Seine-Saint-Denis are part of the intercommunality Métropole du Grand Paris
</small>
{| class="wikitable sortable"
! INSEE code
! Postal code
! Commune
|-
| 93001
| 93300
| Aubervilliers
|-
| 93005
| 93600
| Aulnay-sous-Bois
|-
| 93006
| 93170
| Bagnolet
|-
| 93007
| 93150
| Le Blanc-Mesnil
|-
| 93008
| 93000
| Bobigny
|-
| 93010
| 93140
| Bondy
|-
| 93013
| 93350
| Le Bourget
|-
| 93014
| 93390
| Clichy-sous-Bois
|-
| 93015
| 93470
| Coubron
|-
| 93027
| 93120
| La Courneuve
|-
| 93029
| 93700
| Drancy
|-
| 93030
| 93440
| Dugny
|-
| 93031
| 93800
| Épinay-sur-Seine
|-
| 93032
| 93220
| Gagny
|-
| 93033
| 93460
| Gournay-sur-Marne
|-
| 93039
| 93450
| L'Île-Saint-Denis
|-
| 93045
| 93260
| Les Lilas
|-
| 93046
| 93190
| Livry-Gargan
|-
| 93047
| 93370
| Montfermeil
|-
| 93048
| 93100
| Montreuil
|-
| 93049
| 93360
| Neuilly-Plaisance
|-
| 93050
| 93330
| Neuilly-sur-Marne
|-
| 93051
| 93160
| Noisy-le-Grand
|-
| 93053
| 93130
| Noisy-le-Sec
|-
| 93055
| 93500
| Pantin
|-
| 93057
| 93320
| Les Pavillons-sous-Bois
|-
| 93061
| 93310
| Le Pré-Saint-Gervais
|-
| 93062
| 93340
| Le Raincy
|-
| 93063
| 93230
| Romainville
|-
| 93064
| 93110
| Rosny-sous-Bois
|-
| 93066
| 93200
| Saint-Denis
|-
| 93070
| 93400
| Saint-Ouen
|-
| 93071
| 93270
| Sevran
|-
| 93072
| 93240
| Stains
|-
| 93073
| 93290
| Tremblay-en-France
|-
| 93074
| 93410
| Vaujours
|-
| 93077
| 93250
| Villemomble
|-
| 93078
| 93420
| Villepinte
|-
| 93079
| 93430
| Villetaneuse
|}