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The demographics of the population of Montserrat include population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population.
Population
Montserrat had a population of 7,119 in 1842.
In 1995, the Soufriere Hills Volcano eruption caused two-thirds of the population of about 11,500 people to evacuate the island. According to the 2001 census only 4,491 people were resident of Montserrat. The total local-born population was 69% while those born abroad were 31%.
<br />note:
Approximately two thirds of the population left the island following the resumption of volcanic activity in July 1995. According to the 2001 UK Census 7,983 Montserratian-born people were residing in the UK (almost twice the population of Montserrat itself).
Structure of the population
{| class="wikitable"
|-
! width="80pt"|Age group
! width="80pt"|Male
! width="80pt"|Female
! width="80pt"|Total
! width="80pt"|%
|-
| align="right" | Total
| align="right" | 2 546
| align="right" | 2 376
| align="right" | 4 922
| align="right" | 100
|-
| align="right" | 0–4
| align="right" | 157
| align="right" | 144
| align="right" | 301
| align="right" | 6.12
|-
| align="right" | 5–9
| align="right" | 146
| align="right" | 165
| align="right" | 311
| align="right" | 6.32
|-
| align="right" | 10–14
| align="right" | 187
| align="right" | 172
| align="right" | 359
| align="right" | 7.29
|-
| align="right" | 15–19
| align="right" | 179
| align="right" | 140
| align="right" | 319
| align="right" | 6.48
|-
| align="right" | 20–24
| align="right" | 404
| align="right" | 365
| align="right" | 269
| align="right" | 5.47
|-
| align="right" | 25–29
| align="right" | 154
| align="right" | 145
| align="right" | 299
| align="right" | 6.07
|-
| align="right" | 30–34
| align="right" | 138
| align="right" | 160
| align="right" | 298
| align="right" | 6.05
|-
| align="right" | 35–39
| align="right" | 172
| align="right" | 196
| align="right" | 368
| align="right" | 7.48
|-
| align="right" | 40–44
| align="right" | 189
| align="right" | 217
| align="right" | 406
| align="right" | 8.25
|-
| align="right" | 45–49
| align="right" | 196
| align="right" | 185
| align="right" | 381
| align="right" | 7.74
|-
| align="right" | 50–54
| align="right" | 183
| align="right" | 148
| align="right" | 331
| align="right" | 6.72
|-
| align="right" | 55–59
| align="right" | 181
| align="right" | 133
| align="right" | 314
| align="right" | 6.38
|-
| align="right" | 60–64
| align="right" | 165
| align="right" | 110
| align="right" | 275
| align="right" | 5.59
|-
| align="right" | 65–69
| align="right" | 130
| align="right" | 101
| align="right" | 231
| align="right" | 4.69
|-
| align="right" | 70–74
| align="right" | 75
| align="right" | 70
| align="right" | 145
| align="right" | 2.95
|-
| align="right" | 75–79
| align="right" | 61
| align="right" | 55
| align="right" | 116
| align="right" | 2.36
|-
| align="right" | 80–84
| align="right" | 44
| align="right" | 50
| align="right" | 94
| align="right" | 1.91
|-
| align="right" | 85+
| align="right" | 37
| align="right" | 68
| align="right" | 105
| align="right" | 2.13
|-
! width="50"|Age group
! width="80pt"|Male
! width="80"|Female
! width="80"|Total
! width="50"|Percent
|-
| align="right" | 0–14
| align="right" | 490
| align="right" | 481
| align="right" | 971
| align="right" | 19.73
|-
| align="right" | 15–64
| align="right" | 1 709
| align="right" | 1 551
| align="right" | 3 260
| align="right" | 66.23
|-
| align="right" | 65+
| align="right" | 347
| align="right" | 344
| align="right" | 691
| align="right" | 14.04
|-
|}