Average household size in Poland

Poland: Average household size was 2.8 Average in 2025. ▬ Flat

Latest (2025)
2.8 Average
Change on year
down 3.4%
World rank
6th
of 38 countries
All-time high
2.9 Average
in 2022
All-time low
2.8 Average
in 2005
Years of data
21
2005–2025

Average household size in Poland, 2005–2025

01232005201520252005: 2.8 Average2006: 2.8 Average2007: 2.8 Average2008: 2.8 Average2009: 2.8 Average2010: 2.8 Average2011: 2.8 Average2012: 2.8 Average2013: 2.8 Average2014: 2.8 Average2015: 2.8 Average2016: 2.8 Average2017: 2.8 Average2018: 2.8 Average2019: 2.8 Average2020: 2.8 Average2021: 2.8 Average2022: 2.9 Average2023: 2.9 Average2024: 2.9 Average2025: 2.8 Average

Source: Eurostat. Measured in Average.

Analysis

In 2025, average household size in Poland stood at 2.8 Average. That is the lowest value across all 21 years on record.

Compared with earlier readings it is down 3.4% on the previous year and unchanged over ten years.

Over the whole period, average household size in Poland peaked at 2.9 Average in 2022 and was at its lowest, 2.8 Average, in 2005.

Poland ranks 6th of 38 countries on this measure, in the top quarter.

Averages by decade

DecadeAverage LowestHighest Years
2000s 2.8 Average 2.8 Average 2.8 Average 5
2010s 2.8 Average 2.8 Average 2.8 Average 10
2020s 2.85 Average 2.8 Average 2.9 Average 6

Countries ranked near Poland

  1. 3 Slovakia 3.1 Average compare
  2. 3 Türkiye 3.1 Average compare
  3. 5 North Macedonia 3 Average compare
  4. 7 Ireland 2.7 Average compare
  5. 8 Croatia 2.6 Average compare
  6. 8 Serbia 2.6 Average compare

See the full ranking of 44 places →

More population data for Poland

All data for Poland →

Frequently asked questions

What is average household size in Poland?
Average household size in Poland was 2.8 Average in 2025, according to Eurostat.
What is the highest average household size recorded in Poland?
The highest recorded value was 2.9 Average in 2022.
What is the lowest average household size recorded in Poland?
The lowest recorded value was 2.8 Average in 2005.
How does Poland rank for average household size?
Poland ranks 6th out of 38 countries with data for 2025.
Is average household size rising or falling in Poland?
Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Poland data come from?
The figures come from Eurostat, published as part of Average household size. Statizoid updates them automatically from the source API.

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About this data

Indicator
Average household size
Unit
Average
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
44 places, 819 data points, 2003–2025
Last refreshed