Poso Kota () is a district in Poso Regency, Central Sulawesi, Indonesia. Along with the neighboring districts of North Poso Kota (situated to the east of Poso Kota) and South Poso Kota, it makes up the capital region of Poso Regency, Poso, which covers a combined area of with a population of 47,592 in mid 2024.
With a population of 24,025 inhabitants, and a population density of 2,153 per km<sup>2</sup> in 2024, Poso Kota is the most densely populated and most populous district in Poso Regency. With an area of only , Poso Kota is also the smallest district in the regency, with only 0.16% of the total area of Poso Regency.
As of mid 2024, Poso Kota District consisted of seven administrative villages (kelurahan), listed below with their populations.