Regions of Poland (NUTS 2) by population

Śląskie had the highest population of 17 regions in 2023, at 4.25 million. Opolskie had the lowest, at 896,370. The median was 1.96 million and the figure for Poland was 36.75 million. Source: Eurostat, European Commission.

Highest4,245,283Śląskie
Lowest896,370Opolskie
Median1,962,33217 regions
Poland36,753,736History

All regions, 2023

CSVChart (SVG)

ŚląskieŚląskie: 4,245,283 persons4,245,283WielkopolskieWielkopolskie: 3,444,228 persons3,444,228MałopolskieMałopolskie: 3,319,305 persons3,319,305Warszawski stołecznyWarszawski stołeczny: 3,269,510 persons3,269,510DolnośląskieDolnośląskie: 2,813,919 persons2,813,919ŁódzkieŁódzkie: 2,343,021 persons2,343,021PomorskiePomorskie: 2,295,745 persons2,295,745Mazowiecki regionalnyMazowiecki regionalny: 2,210,253 persons2,210,253PodkarpackiePodkarpackie: 1,962,332 persons1,962,332LubelskieLubelskie: 1,948,400 persons1,948,400Kujawsko-pomorskieKujawsko-pomorskie: 1,943,197 persons1,943,197ZachodniopomorskieZachodniopomorskie: 1,589,049 persons1,589,049Warmińsko-mazurskieWarmińsko-mazurskie: 1,303,380 persons1,303,380ŚwiętokrzyskieŚwiętokrzyskie: 1,133,097 persons1,133,097PodlaskiePodlaskie: 1,083,854 persons1,083,854LubuskieLubuskie: 952,793 persons952,793OpolskieOpolskie: 896,370 persons896,370
persons. Source: Eurostat. Retrieved 2026-10-08.

Full ranking

RankRegions2023
persons
Change on 2022
1Śląskie Estimated4,245,283-0.7%
2Wielkopolskie Estimated3,444,228-0.2%
3Małopolskie Estimated3,319,305-0%
4Warszawski stołeczny Estimated3,269,510+0.4%
5Dolnośląskie Estimated2,813,919-0.3%
6Łódzkie Estimated2,343,021-0.7%
7Pomorskie Estimated2,295,7450%
8Mazowiecki regionalny Estimated2,210,253-0.6%
9Podkarpackie Estimated1,962,332-0.3%
10Lubelskie Estimated1,948,400-0.7%
11Kujawsko-pomorskie Estimated1,943,197-0.6%
12Zachodniopomorskie Estimated1,589,049-0.6%
13Warmińsko-mazurskie Estimated1,303,380-0.6%
14Świętokrzyskie Estimated1,133,097-0.8%
15Podlaskie Estimated1,083,854-0.5%
16Lubuskie Estimated952,793-0.6%
17Opolskie Estimated896,370-0.7%

Other periods

About this ranking

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

Every value in the ranking comes from the same publisher and the same period, so the regions are compared on one definition. Equal values share a rank.

How to cite

Eurostat. Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanaggr3/default/table. Retrieved 2026-10-08.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Regions of Poland by population using official data, and cite the source.
rank_places {"indicator":"population","level":"region","within":"Poland","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population&level=region&within=Poland&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which region has the highest population?

Śląskie, with 4.25 million in 2023, according to Eurostat, European Commission.

Which region has the lowest population?

Opolskie, with 896,370 in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Eurostat, European Commission, Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). Retrieved 2026-10-08.

Population: other rankings

Regions of Poland (NUTS 2): more rankings