What is the Capital of Saint Vincent and the Grenadines? Kingstown by countryaah · Published June 2, 2019 · Updated October 13, 2020 Kingstown, capital of St. Vincent and the Grenadines, on the island of St. Vincent; 18,000 residents (2004). Port city and trade center. Some tourism. Two cathedrals, archaeological museum. Botanical garden created in 1765. Read more:Saint Vincent and the Grenadines HolidaysSaint Vincent and the Grenadines FactsSaint Vincent and the Grenadines AirportsSaint Vincent and the Grenadines PopulationEmbassies of Saint Vincent and the GrenadinesWhere is Saint Vincent and the Grenadines Located?Saint Vincent and the Grenadines Import RestrictionsSaint Vincent and the Grenadines Flag and MeaningSaint Vincent and the Grenadines Major ExportsSaint Vincent and the Grenadines Major ImportsSaint Vincent and the Grenadines Major Trade PartnersWhat is the Capital of Réunion? Saint-DenisWhat is the Capital of Grenada? Saint George’s