This is a list of civil parishes in the ceremonial county of West Sussex, England. There are 157 civil parishes. Population figures are unavailable for some of the smallest parishes.
The former Shoreham by Sea Urban District, Crawley Urban District, Worthing Municipal Borough and Southwick Urban District are unparished.
{|class="wikitable sortable"
!Civil parish
!Civil parish population 2011
!Area (km<sup>2</sup>) 2011
!Pre-1974 district
!District
|-
| Albourne
|644
|7.73
|Cuckfield Rural District
|Mid Sussex
|-
| Aldingbourne
|3,819
|12.53
|Chichester Rural District
|Arun
|-
| Aldwick
|11,282
|3.83
|Bognor Regis Urban District
|Arun
|-
| Amberley
|586
|11.66
|Chanctonbury Rural District
|Horsham
|-
| Angmering
|7,614
|17.82
|Worthing Rural District
|38.70
|Cuckfield Rural District
|3.72
|Chichester Rural District
|16.09
|Cuckfield Rural District
|12.14
|Arundel Municipal Borough Chichester Rural District
|8.05
|Chanctonbury Rural District
|10.06
|Chanctonbury Rural District
|2.51
|East Grinstead Urban District
|Mid Sussex
|-
| Balcombe
|1,917
|21.05
|Cuckfield Rural District
|Chichester
|-
| Barnham and Eastergate
|4,808
|7.43
|Chichester Rural District
|7.93
|Midhurst Rural District
|Chichester
|-
| Bersted
|8,496
|7.13
|Chichester Rural District
|32.19
|Horsham Rural District
|Horsham
|-
| Birdham
|1,483
|6.44
|Chichester Rural District
|4.41
|Bognor Regis Urban District
|14.79
|Cuckfield Rural District
|11.00
|Chichester Rural District
|11.69
|Chichester Rural District
|7.16
|Chanctonbury Rural District
|2.16
|Horsham Rural District
|9.47
|Burgess Hill Urban District
|Mid Sussex
|-
| Burpham
|145
|12.38
|Worthing Rural District
|13.09
|Petworth Rural District
|10.67
|Chichester Municipal Borough
|Chichester
|-
| Chidham and Hambrook
|1,356
|6.39
|Chichester Rural District
|5.15
|Worthing Rural District
|6.35
|Chichester Rural District
|10.16
|Midhurst Rural District
|8.84
|Chanctonbury Rural District
|22.44
|Horsham Rural District
|24.14
|Chichester Rural District
|Adur
|-
| Cowfold
|1,904
|19.26
|Horsham Rural District
|4.32
|Cuckfield Urban District
|Mid Sussex
|-
| Donnington
|2,059
|4.52
|Chichester Rural District
|8.01
|Petworth Rural District
|6.52
|Chichester Rural District
|13.31
|Chichester Rural District
|17.95
|Midhurst Rural District
|16.64
|Chichester Rural District
|24.43
|East Grinstead Urban District
|7.97
|Midhurst Rural District
|2.00
|Worthing Rural District
|3.45
|Chichester Rural District
|12.39
|Petworth Rural District
|15.90
|Midhurst Rural District
|3.87
|Bognor Regis Urban District
|23.37
|Midhurst Rural District
|3.82
|Worthing Rural District
|16.14
|Worthing Rural District
|3.61
|Chichester Municipal Borough
|15.14
|Petworth Rural District
|4.08
|Chichester Rural District
|6.28
|Cuckfield Rural District
|20.02
|Chichester Rural District
|11.81
|Midhurst Rural District
|32.16
|Midhurst Rural District
|10.88
|Cuckfield Rural District
|9.74
|Cuckfield Urban District
|17.29
|Chanctonbury Rural District
|9.38
|Midhurst Rural District
|11.72
|Horsham Urban District
|Horsham
|-
| Horsted Keynes
|1,586
|15.81
|Cuckfield Rural District
|12.59
|Worthing Rural District
|4.62
|Chichester Rural District
|20.30
|Cuckfield Rural District
|10.91
|Horsham Rural District
|Horsham
|-
| Kingston
|625
|1.72
|Worthing Rural District
|20.09
|Petworth Rural District
|14.14
|Worthing Rural District
|16.53
|Chichester Rural District
|9.03
|Midhurst Rural District
|2.24
|Cuckfield Urban District
|19.81
|Cuckfield Rural District
|10.07
|Littlehampton Urban District
|Arun
|-
| Lodsworth
|12.46
|Midhurst Rural District
|Chichester
|-
| Lower Beeding
|1,022
|18.45
|Horsham Rural District
|18.24
|Petworth Rural District
|20.97
|Midhurst Rural District
|369
|5.81
|Worthing Rural District
|7.66
|Chichester Rural District
|3.54
|Chichester Rural District
|3.33
|Midhurst Rural District
|23.78
|Midhurst Rural District
|10.95
|Horsham Rural District
|Horsham
|-
| North Mundham
|1,201
|10.21
|Chichester Rural District
|13.62
|Petworth Rural District
|16.97
|Horsham Rural District
|13.97
|Chichester Rural District
|9.88
|Chichester Rural District
|15.76
|Chanctonbury Rural District
|8.46
|Worthing Rural District
|26.90
|Petworth Rural District
|21.02
|Petworth Rural District
|3.20
|Worthing Rural District
|13.60
|Cuckfield Rural District
|20.90
|Chanctonbury Rural District
|8.87
|Cuckfield Rural District
|23.16
|Midhurst Rural District
|24.69
|Horsham Rural District
|25.88
|Horsham Rural District
|3.72
|Littlehampton Urban District
|9.66
|Chichester Rural District
|7.74
|Chanctonbury Rural District
|31.26
|Horsham Rural District
|16.79
|Chichester Rural District
|16.01
|Chichester Rural District
|24.32
|Cuckfield Rural District
|12.86
|Chichester Rural District
|16.94
|Horsham Rural District
|10.35
|Worthing Rural District
|8.70
|Chichester Rural District
|14.00
|Horsham Rural District
|10.81
|Midhurst Rural District
|15.69
|Chanctonbury Rural District
|20.83
|Chanctonbury Rural District
|28.97
|Chichester Rural District
|17.88
|Petworth Rural District
|4.67
|Chichester Rural District
|11.99
|Chanctonbury Rural District
|14.16
|Midhurst Rural District
|7.68
|Midhurst Rural District
|13.90
|Cuckfield Rural District
|7.84
|Cuckfield Rural District
|18.71
|Chanctonbury Rural District
|10.44
|Chichester Rural District
|19.80
|Horsham Rural District
|3.76
|Worthing Rural District
|12.77
|Chanctonbury Rural District
|17.33
|Chanctonbury Rural District
|24.84
|Chichester Rural District
|25.81
|Horsham Rural District
|21.39
|Cuckfield Rural District
|1.69
|Chichester Rural District
|2.45
|Midhurst Rural District
|4.90
|Chichester Rural District
|10.54
|Chichester Rural District
|7.47
|Chichester Rural District
|8.87
|Chichester Rural District
|17.57
|Petworth Rural District
|13.60
|Chanctonbury Rural District
|8.49
|Chanctonbury Rural District
|147
|7.29
|Midhurst Rural District
|19.95
|Cuckfield Rural District
|7.91
|Chichester Rural District