Saint Lucia Generation Breakdown 2026: How Many Millennials, Gen Z, and Boomers?

Q: What is the largest generation in Saint Lucia?

Millennials are the largest generation in Saint Lucia, with 47,953 people (26.6%).

Q: How many Gen Z, Millennials and Baby Boomers are in Saint Lucia?

Saint Lucia has 41,365 Gen Z, 47,953 Millennials and 22,788 Baby Boomers.

Q: What share of Saint Lucia is Gen Z, and how does it rank?

Gen Z is 22.9% of Saint Lucia, the 77th-lowest Gen Z share of the 194 countries.

Q: How do the youngest and oldest generations compare in Saint Lucia?

The youngest generations, Gen Alpha and Gen Beta, together number 27,665 in Saint Lucia, versus 2,726 in the oldest two, the Silent and Greatest generations.

Q: How does the largest generation in Saint Lucia compare with the world?

Millennials are 26.6% of Saint Lucia, compared with 22.5% worldwide.

In Saint Lucia, Millennials are the largest generation: 47,953 people, 26.6% of the population.

Population on 1 July 2026, UN World Population Prospects 2024 (medium variant). See the population pyramid for Saint Lucia.

Gen Beta — 2,926 (1.6%)
Gen Alpha — 24,739 (13.7%)
Gen Z — 41,365 (22.9%)
Millennials — 47,953 (26.6%)
Gen X — 37,992 (21.0%)
Baby Boomers — 22,788 (12.6%)
Silent Generation — 2,720 (1.5%)
Greatest Generation — 6 (<0.1%)

180,488

people on 1 July 2026

26.6%

Millennials — the largest generation

22.9%

Gen Z share, the 77th-lowest of the 194 countries

27,665

under 14 (Gen Alpha + Gen Beta)

2,726

aged 81+ (Silent + Greatest)

Generation Population Distribution - Saint Lucia

Gen Beta: 1.6%

Gen Alpha: 13.7%

Gen Z: 22.9%

Millennials: 26.6%

Gen X: 21.0%

Baby Boomers: 12.6%

Silent Generation: 1.5%

Greatest Generation: <0.1%

Generation Breakdown by Population - Saint Lucia

Total Population: 180,488

Generation	Birth Years	Age Range (2026)	Population	% of Total	Male	Female
Gen Beta	2025–2039	0–1 years	2,926	1.6%	1,484	1,442
Gen Alpha	2013–2024	2–13 years	24,739	13.7%	12,534	12,205
Gen Z	1997–2012	14–29 years	41,365	22.9%	21,048	20,317
Millennials	1981–1996	30–45 years	47,953	26.6%	24,059	23,894
Gen X	1965–1980	46–61 years	37,992	21.0%	18,572	19,420
Baby Boomers	1946–1964	62–80 years	22,788	12.6%	10,284	12,503
Silent Generation	1928–1945	81–98 years	2,720	1.5%	959	1,761
Greatest Generation	before 1928	99+ years	6	<0.1%	0	6
Total			180,488	100.0%	88,939	91,548

Population on 1 July 2026, UN World Population Prospects 2024 (medium variant). Generation definitions: Pew Research Center (Silent–Gen Z); McCrindle Research (Gen Alpha, Gen Beta).

Saint Lucia Generations: Frequently Asked Questions

Population on 1 July 2026, UN World Population Prospects 2024 (medium variant).

What is the largest generation in Saint Lucia?

Millennials are the largest generation in Saint Lucia, with 47,953 people (26.6%).

How many Gen Z, Millennials and Baby Boomers are in Saint Lucia?

Saint Lucia has 41,365 Gen Z, 47,953 Millennials and 22,788 Baby Boomers.

What share of Saint Lucia is Gen Z, and how does it rank?

Gen Z is 22.9% of Saint Lucia, the 77th-lowest Gen Z share of the 194 countries.

How do the youngest and oldest generations compare in Saint Lucia?

The youngest generations, Gen Alpha and Gen Beta, together number 27,665 in Saint Lucia, versus 2,726 in the oldest two, the Silent and Greatest generations.

How does the largest generation in Saint Lucia compare with the world?

Millennials are 26.6% of Saint Lucia, compared with 22.5% worldwide.

Explore Generation Data by Country

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Compare generation sizes across 194 countries. See how many Millennials, Gen Z, Boomers, and other generations live in each country on UN population data.