Martinique Demographics

Population of Martinique (2026)

View live population, charts & trends: Population of Martinique

Martinique Population
337,711
see live
Yearly Change
−0.80%
Global Share
< 0.01%
Global Rank

Median Age

The median age in Martinique is 50.2 years (2026).

Fertility in Martinique

A Total Fertility Rate (TFR) of 2.1 represents the Replacement-Level Fertility : the average number of children per woman needed for each generation to exactly replace itself without needing international immigration. A value below 2.1 will cause the native population to decline


Total Fertility Rate (TFR)
1.95
(Live Births per Woman, 2026)

Life Expectancy in Martinique

See also: Countries in the world ranked by Life Expectancy

Both Sexes
83.0
(life expectancy at birth, both sexes combined)
Females
86.0
(life expectancy at birth, females)
Males
79.8
(life expectancy at birth, males)


Infant Mortality Rate and Deaths of Children under 5 Years Old in Martinique


Infant Mortality
5.9
(infant deaths per 1,000 live births)
Deaths under age 5
7.2
(per 1,000 live births)


Martinique Urban Population

Currently, 96.9% of the population of Martinique is urban (327,165 people in 2026)


Population Density

The 2026 population density in Martinique is 299 people per km² (775 people per mi2), calculated on a total land area of 1,128 km² (436 sq. miles).

Largest Communes in Martinique

The 30 largest of 34 communes, ranked by population estimates for January 1, 2023 (by National Institute of Statistics and Economic Studies, France). A commune is a municipality, so its figure includes every village and rural area within its boundaries.

RankCommunePopulation
1Fort-de-France75,506
2Le Lamentin39,400
3Le Robert21,553
4Schœlcher19,478
5Ducos18,105
6Saint-Joseph16,258
7Le François15,778
8Sainte-Marie14,756
9Rivière-Salée11,829
10Rivière-Pilote11,604
11La Trinité11,454
12Saint-Esprit10,322
13Gros-Morne9,610
14Sainte-Luce9,410
15Le Marin8,486
16Le Vauclin8,483
17Le Lorrain6,566
18Les Trois-Îlets6,507
19Le Diamant6,161
20Case-Pilote4,537
21Le Morne-Rouge4,388
22Sainte-Anne4,306
23Saint-Pierre3,961
24Les Anses-d'Arlet3,912
25Le Carbet3,721
26Le Marigot2,948
27Basse-Pointe2,852
28Bellefontaine1,746
29Le Morne-Vert1,718
30L'Ajoupa-Bouillon1,682
See all 34 communes in Martinique

See also

Sources

Definitions

Population Pyramid

A Population pyramid (also called "Age-Sex Pyramid") is a graphical representation of the age and sex of a population.

Types:

  • Expansive - pyramid with a wide base (larger percentage of people in younger age groups, indicating high birth rates and high fertility rates) and narrow top (high death rate and lower life expectancies). It suggests a growing population. Example: Nigeria Population Pyramid
  • Constrictive - pyramid with a narrow base (lower percentage of younger people, indicating declining birth rates with each succeeding age group getting smaller than the previous one). Example: United States
  • Stationary - with a somewhat equal proportion of the population in each age group. The population is stable, neither increasing nor decreasing.

Stages:

Population pyramid stages

Dependency Ratio

There are three types of age dependency ratio: Youth, Elderly, and Total. All three ratios are commonly multiplied by 100.

Youth Dependency Ratio

Definition: population ages 0-15 divided by the population ages 16-64.

Formula: ([Population ages 0-15] ÷ [Population ages 16-64]) × 100

Elderly dependency ratio

Definition: population ages 65-plus divided by the population ages 16-64.

Formula: ([Population ages 65-plus] ÷ [Population ages 16-64]) × 100

Total dependency ratio

Definition: sum of the youth and old-age ratios.

Formula: (([Population ages 0-15] + [Population ages 65-plus]) ÷ [Population ages 16-64] ) × 100

NOTE: Dependency Ratio does not take into account labor force participation rates by age group. Some portion of the population counted as "working age" may actually be unemployed or not in the labor force whereas some portion of the "dependent" population may be employed and not necessarily economically dependent.