Isles of Scilly

Unitary Authority in South West England

Contents: Subdivision

The population development in Isles of Scilly as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, country of birth, ethnic group, religion).

Name	Status	Population Census 2001-04-29	Population Census 2011-03-27	Population Census 2021-03-21	Population Estimate 2024-06-30
Isles of Scilly	Unitary Authority	2,153	2,203	2,054	2,366
Bryher	Parish	...	...	177	237	→
St. Agnes	Parish	165	169	...	...	→
St Martin's	Parish	142	136	135	160	→
St Mary's	Parish	1,666	1,723	1,593	1,712	→
Tresco	Parish	180	175	152	257	→
South West England	Region	4,928,434	5,288,935	5,701,186	5,889,695

Source: UK Office for National Statistics.

Explanation: Parishes as at May 2025. All population and corresponding area figures of parishes are based on assigning output areas by using population-weighted centroids. Thus, slight discrepancies are possible compared to the actual parish boundaries that are depicted in the map. No population figures (and the actual area) are provided for parishes smaller than output areas.

Further information about the population structure:

Gender (E 2024)
Males	1,173
Females	1,193

Age Groups (E 2024)
0-17 years	319
18-64 years	1,451
65+ years	596

Age Distribution (E 2024)
80+ years	203
70-79 years	290
60-69 years	260
50-59 years	325
40-49 years	300
30-39 years	263
20-29 years	358
10-19 years	176
0-9 years	191

Country of Birth (C 2021)
UK	1,940
EU	72
Europe (other)	7
Middle East & Asia	8
Africa	11
Other country	15

Ethnic Group (C 2021)
White	2,004
Asian	6
Black	4
Mixed/multiple	23
Other ethnic group	18

Religion (C 2021)
Christians	967
Hindus	1
Buddhists	3
Jews	1
Other religion	7
No religion	950

Located in:

Isles of Scilly unitary authority