Jamestown Population 2026 capital
Jamestown has a population of 637, making it the #1 biggest city in 🇸🇭 Saint Helena, Ascension and Tristan da Cunha, located in Saint Helena. Roughly 12% of Saint Helena, Ascension and Tristan da Cunha's population lives here. Jamestown is the capital of Saint Helena, Ascension and Tristan da Cunha.
Population (city proper)
637
Rank in Saint Helena, Ascension and Tristan da Cunha
#1
Coordinates
15.92°S, 5.72°W
~10 m elevation · Atlantic/St_Helena
FAQ
What is the population of Jamestown?
Jamestown has a population of 637 (city proper, latest official figure via GeoNames), making it the #1 biggest city in Saint Helena, Ascension and Tristan da Cunha.
What region is Jamestown in?
Jamestown is located in Saint Helena, Saint Helena, Ascension and Tristan da Cunha.
Is Jamestown the capital of Saint Helena, Ascension and Tristan da Cunha?
Yes, Jamestown is the capital of Saint Helena, Ascension and Tristan da Cunha.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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