Trostyanets Population 2026
Trostyanets has a population of 19,544, making it the #206 biggest city in 🇺🇦 Ukraine, located in Sumy. It is about 151× smaller than Kyiv, the country's biggest city.
Population (city proper)
19,544
Rank in Ukraine
#206
Coordinates
50.48°N, 34.97°E
~120 m elevation · Europe/Kyiv
Distance to capital (Kyiv)
314 km
195 miles, straight line
Other big cities in Sumy
Cities near Trostyanets
- Okhtyrka47,216 people · ~20 km away
- Lebedyn23,892 people · ~36 km away
- Sumy256,474 people · ~50 km away
- Bohodukhiv17,818 people · ~53 km away
- Hadyach23,480 people · ~70 km away
- Bilopillia15,600 people · ~87 km away
FAQ
What is the population of Trostyanets?
Trostyanets has a population of 19,544 (city proper, latest official figure via GeoNames), making it the #206 biggest city in Ukraine.
What region is Trostyanets in?
Trostyanets is located in Sumy, Ukraine.
Is Trostyanets the capital of Ukraine?
No, the capital of Ukraine is Kyiv, about 314 km away.
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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