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Poland.gg
Delightfully crafted Statistical Portal for Poland
Polish
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Nidzicki County Statistics for 2025
2024
2025
2026

Regional Statistics

11,161
31 people/km²
30,207
Nidzicki
4 municipalities
961 km²
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Population in Nidzicki County 2025

In 2024, Nidzicki county ranked 373 of 380 Polish counties. Population shrank by 2,650 residents -8.07% between 2019-2024, at 30,207.

Among 339 declining counties, in the bottom 20% for rate of decline. Within Warmian-Masurian province, ranked 19 of 21 counties.

Based on 31 years of official GUS statistics for Nidzicki county and its 4 municipalities within Warmian-Masurian province.

Total Population
-0.83 % since 2023 2024
30,207
Poland 37,489,087
Province ranked 12/16 1,349,172
County ranked 19/21 30,207
Select municipality
Total Population Chart
Lowest at 30,207 in 2024 Highest at 35,281 in 1996
1995
29 years (+5 year forecast)
2024
Ranking
373/380 County in Poland
371
Kazimierski 31,373
372
Lipski 31,251
373
Nidzicki 30,207
374
Brzeziński 30,080
375
Łosicki 28,338
376
Leski 25,224
377
Gołdapski 24,612
378
Węgorzewski 20,611
379
Bieszczadzki 20,423
380
Sejneński 18,434
Page 38 of 38
Change
245/380 County in Poland
241
Lwówecki -0.8%
242
Kamieński -0.8%
243
Rybnik -0.8%
244
Sanocki -0.8%
245
Nidzicki -0.8%
246
Ostródzki -0.8%
247
Lipnowski -0.8%
248
Chełmiński -0.8%
249
Jaworski -0.8%
250
Mrągowski -0.8%
Page 25 of 38
Population Density
-0.95 % since 2023 2024
31.4 per km²
Vital Statistics births and deaths
Live Births
-24.89 % since 2023 2024
166
Deaths
+0.63 % since 2023 2024
317
Age Structure children, working age, and elderly
Children (0-14)
-5.23 % since 2023 2024
4,164
Working Age (15-64)
-1.22 % since 2023 2024
20,012
Elderly (65+)
+3.86 % since 2023 2024
6,031
Gender
Men
-1.13 % since 2023 2024
14,983
Women
-0.54 % since 2023 2024
15,224
Age Distribution from 0 to 75+ years
0-4 years
-8.70 % since 2023 2024
1,091
5-9 years
-2.02 % since 2023 2024
1,506
10-14 years
-5.72 % since 2023 2024
1,567
15-19 years
+2.15 % since 2023 2024
1,805
20-24 years
-0.85 % since 2023 2024
1,748
25-29 years
+2.83 % since 2023 2024
1,705
30-34 years
-5.27 % since 2023 2024
1,727
35-39 years
-7.33 % since 2023 2024
2,023
40-44 years
+1.65 % since 2023 2024
2,463
45-49 years
-0.38 % since 2023 2024
2,348
50-54 years
+1.23 % since 2023 2024
2,135
55-59 years
-3.30 % since 2023 2024
1,935
60-64 years
-2.39 % since 2023 2024
2,123
65-69 years
+2.30 % since 2023 2024
2,139
70-74 years
+0.84 % since 2023 2024
1,674
75-79 years
+20.16 % since 2023 2024
447
80-84 years
-3.19 % since 2023 2024
577
85+ years
+3.65 % since 2023 2024
540

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