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Poland.gg
Delightfully crafted Statistical Portal for Poland
Polish
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Kozienicki County Statistics for 2026
2025
Latest Data

Regional Statistics

22,682
62 people/km²
56,754
Kozienicki
7 municipalities
916 km²
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Population in Kozienicki County 2026

Kozienicki county ranks 255 of 380 Polish counties. Population shrank by 3,243 residents -5.41% between 2019-2024, now at 56,754.

Among 339 declining counties, in the lower half for rate of decline. Within Masovian province, ranks 28 of 42 counties.

Based on 31 years of official GUS statistics for Kozienicki county and its 7 municipalities within Masovian province.

Total Population
-0.70 % since 2023 2024
56,754
Poland 37,489,087
Province ranked 1/16 5,508,322
County ranked 28/42 56,754
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Total Population Chart
Lowest at 56,754 in 2024 Highest at 66,692 in 1996
1995
29 years (+5 year forecast)
2024
Ranking
255/380 County in Poland
251
Krasnostawski 58,307
252
Zamość 57,516
253
Dąbrowski 57,253
254
Słupecki 56,994
255
Kozienicki 56,754
256
Wolsztyński 56,446
257
Chełm 56,434
258
Kętrzyński 56,262
259
Gryficki 56,095
260
Hrubieszowski 55,911
Page 26 of 38
Change
195/380 County in Poland
191
Strzelecki -0.7%
192
Pilski -0.7%
193
Gorlicki -0.7%
194
Węgrowski -0.7%
195
Kozienicki -0.7%
196
Lubartowski -0.7%
197
Elbląski -0.7%
198
Nowodworski -0.7%
199
Aleksandrowski -0.7%
200
Ciechanowski -0.7%
Page 20 of 38
Population Density
-0.64 % since 2023 2024
62.0 per km²
Vital Statistics births and deaths
Live Births
-12.65 % since 2023 2024
366
Deaths
-1.87 % since 2023 2024
681
Age Structure children, working age, and elderly
Children (0-14)
-2.84 % since 2023 2024
8,117
Working Age (15-64)
-1.45 % since 2023 2024
35,529
Elderly (65+)
+2.83 % since 2023 2024
13,108
Gender
Men
-0.86 % since 2023 2024
27,868
Women
-0.54 % since 2023 2024
28,886
Age Distribution from 0 to 75+ years
0-4 years
-7.09 % since 2023 2024
2,201
5-9 years
-1.95 % since 2023 2024
2,814
10-14 years
-0.42 % since 2023 2024
3,102
15-19 years
+2.99 % since 2023 2024
3,027
20-24 years
-1.84 % since 2023 2024
2,936
25-29 years
-3.67 % since 2023 2024
3,017
30-34 years
-3.49 % since 2023 2024
3,343
35-39 years
-3.27 % since 2023 2024
3,870
40-44 years
-1.21 % since 2023 2024
4,399
45-49 years
-0.17 % since 2023 2024
4,151
50-54 years
+3.84 % since 2023 2024
3,871
55-59 years
-2.09 % since 2023 2024
3,282
60-64 years
-5.24 % since 2023 2024
3,633
65-69 years
-1.70 % since 2023 2024
4,444
70-74 years
+4.53 % since 2023 2024
3,948
75-79 years
+7.71 % since 2023 2024
978
80-84 years
+6.72 % since 2023 2024
1,144
85+ years
+0.08 % since 2023 2024
1,241

Data Source: Statistics Poland, Local Data Bank (BDL)