Zakerzonia (Ukrainian: Закерзоння|Zakerzonnia|'''Trans-Curzonia'''; Polish: Zakerzonie) is an informal name for the territories of Poland to the west of the Curzon Line which used to have sizeable Ukrainian (and Rusyn) populations, including significant Lemko, Boyko populations, before the invasion of Poland by the Soviet Union and Nazi Germany in 1939, and were claimed as ethnically Ukrainian territories by Ukrainian nationalists in the aftermath of World War II. However, before 1939, the areas of Zakerzonia were mostly inhabited by Poles, who constituted about 70% of the population of this area. Ukrainians lived in a minority in Zakerzonia, constituting about 20% of the area's population.
"Zakerzonia" stands for "territory beyond the Curzon line", or in Ukrainian "Zakerzons'kyi krai".
The Ukrainian Insurgent Army (UPA), at the height of their control of the territories, claimed plans of creation of Transcurzon Republic.
The demography of Zakerzonia drastically changed by forcible resettlement of the Ukrainians, with ethnic cleansing operations being the resettlement of Ukrainians from Poland to the Soviet Union (1944–1946) and Operation Vistula (1947).[1] [2] Therefore, Poles today constitute over 95% of the population of Zakerzonia.
The last census before World War II carried out in Zakerzonia was the Polish census of 1931.
The results of the 1931 census (questions about mother tongue and religion) in three voivodeships encompassing Zakerzonia:
Ukrainian/Ruthenian (language) and Greek Catholic/Orthodox (religion) majority minority counties are highlighted with yellow.
Lwów | Bibrka | 97124 | 60444 | 30762 | 31.7% | 66113 | 22820 | 23.5% | ||||
Lwów | Drohobych | 194456 | 79214 | 40.7% | 91935 | 47.3% | 110850 | 52172 | 26.8% | |||
Lwów | Horodok | 85007 | 47812 | 33228 | 39.1% | 56713 | 22408 | 26.4% | ||||
Lwów | Lviv City | 312231 | 35137 | 11.3% | 198212 | 63.5% | 50824 | 16.3% | 157490 | 50.4% | ||
Lwów | Lviv County | 142800 | 58395 | 40.9% | 80712 | 56.5% | 67592 | 47.3% | 67430 | 47.2% | ||
Lwów | Rudky | 79170 | 36254 | 45.8% | 38417 | 48.5% | 45756 | 27674 | 35.0% | |||
Lwów | Sambir | 133814 | 68222 | 56818 | 42.5% | 78527 | 43583 | 32.6% | ||||
Lwów | Zhovkva | 95507 | 56060 | 35816 | 37.5% | 66823 | 20279 | 21.2% | ||||
Total in counties of Lwów Voivodeship which are today entirely in Ukraine | 1140109 | 441538 | 38.7% | 565900 | 49.6% | 543198 | 47.6% | 413856 | 36.3% | |||
Lwów | Dobromyl | 93970 | 52463 | 35945 | 38.3% | 59664 | 25941 | 27.6% | ||||
Lwów | Yavoriv | 86762 | 55868 | 26938 | 31.0% | 62828 | 18394 | 21.2% | ||||
Lwów | Mostyska | 89460 | 37196 | 41.6% | 49989 | 55.9% | 49230 | 34619 | 38.7% | |||
Lwów | Rava-Ruska | 122072 | 82133 | 27376 | 22.4% | 84808 | 22489 | 18.4% | ||||
Lwów | Sokal | 109111 | 59984 | 42851 | 39.3% | 69963 | 25425 | 23.3% | ||||
Lwów | Turka | 114457 | 80483 | 26083 | 22.8% | 97339 | 6301 | 5.5% | ||||
Total in counties of Lwów Voivodeship today split between Ukraine and Poland | 615832 | 368127 | 59.8% | 209182 | 34.0% | 423832 | 68.8% | 133169 | 21.6% | |||
Lwów | Brzozów | 83205 | 10677 | 12.8% | 68149 | 81.9% | 12743 | 15.3% | 65813 | 79.1% | ||
Lwów | Jarosław | 148028 | 20993 | 14.2% | 120429 | 81.4% | 52302 | 35.3% | 83652 | 56.5% | ||
Lwów | Kolbuszowa | 69565 | 62 | 0.1% | 65361 | 94.0% | 91 | 0.1% | 63999 | 92.0% | ||
Lwów | Krosno | 113387 | 14666 | 12.9% | 93691 | 82.6% | 15132 | 13.3% | 91189 | 80.4% | ||
Lwów | Lesko | 111575 | 70346 | 31840 | 28.5% | 81588 | 18209 | 16.3% | ||||
Lwów | Lubaczów | 87266 | 38237 | 43.8% | 43294 | 49.6% | 44723 | 32994 | 37.8% | |||
Lwów | Łańcut | 97679 | 2690 | 2.8% | 92084 | 94.3% | 4806 | 4.9% | 86066 | 88.1% | ||
Lwów | Nisko | 64233 | 115 | 0.2% | 60602 | 94.3% | 925 | 1.4% | 59069 | 92.0% | ||
Lwów | Przemyśl | 162544 | 60005 | 36.9% | 86393 | 53.2% | 73631 | 45.3% | 67068 | 41.3% | ||
Lwów | Przeworsk | 61388 | 406 | 0.7% | 58634 | 95.5% | 3042 | 5.0% | 54833 | 89.3% | ||
Lwów | Rzeszów | 185106 | 963 | 0.5% | 173897 | 93.9% | 3277 | 1.8% | 164050 | 88.6% | ||
Lwów | Sanok | 114195 | 38192 | 33.4% | 67955 | 59.5% | 54882 | 48.1% | 48968 | 42.9% | ||
Lwów | Tarnobrzeg | 73297 | 93 | 0.1% | 67624 | 92.3% | 194 | 0.3% | 65891 | 89.9% | ||
Total in counties of Lwów Voivodeship which are today entirely in Poland | 1371468 | 257445 | 18.8% | 1029953 | 75.1% | 347336 | 25.3% | 901801 | 65.8% | |||
Total in Lwów Voivodeship | 3127409 | 1067110 | 34.1% | 1805035 | 57.7% | 1314366 | 42.0% | 1448826 | 46.3% | |||
Kraków | Biała | 139127 | 48 | 0.0% | 127089 | 91.3% | 197 | 0.1% | 126431 | 90.9% | ||
Kraków | Bochnia | 113790 | 75 | 0.1% | 109717 | 96.4% | 134 | 0.1% | 107399 | 94.4% | ||
Kraków | Brzesko | 102226 | 20 | 0.0% | 100251 | 98.1% | 66 | 0.1% | 97730 | 95.6% | ||
Kraków | Chrzanów | 138061 | 88 | 0.1% | 127078 | 92.0% | 240 | 0.2% | 125016 | 90.6% | ||
Kraków | Dąbrowa | 66678 | 25 | 0.0% | 62620 | 93.9% | 36 | 0.1% | 61584 | 92.4% | ||
Kraków | Gorlice | 104805 | 24881 | 23.7% | 76266 | 72.8% | 25092 | 23.9% | 73788 | 70.4% | ||
Kraków | Jasło | 116146 | 7435 | 6.4% | 103935 | 89.5% | 7659 | 6.6% | 102213 | 88.0% | ||
Kraków | Kraków City | 219286 | 924 | 0.4% | 171206 | 78.1% | 1894 | 0.9% | 159372 | 72.7% | ||
Kraków | Kraków County | 187509 | 97 | 0.1% | 185567 | 99.0% | 309 | 0.2% | 181836 | 97.0% | ||
Kraków | Limanowa | 87279 | 29 | 0.0% | 85238 | 97.7% | 43 | 0.0% | 84048 | 96.3% | ||
Kraków | Mielec | 77465 | 48 | 0.1% | 71272 | 92.0% | 72 | 0.1% | 69737 | 90.0% | ||
Kraków | Myślenice | 102692 | 16 | 0.0% | 101878 | 99.2% | 32 | 0.0% | 99978 | 97.4% | ||
Kraków | Nowy Sącz | 183867 | 24252 | 13.2% | 148329 | 80.7% | 25060 | 13.6% | 141857 | 77.2% | ||
Kraków | Nowy Targ | 129489 | 2156 | 1.7% | 123877 | 95.7% | 2296 | 1.8% | 121767 | 94.0% | ||
Kraków | Ropczyce | 110925 | 60 | 0.1% | 105700 | 95.3% | 136 | 0.1% | 104033 | 93.8% | ||
Kraków | Tarnów | 142365 | 102 | 0.1% | 124817 | 87.7% | 293 | 0.2% | 120610 | 84.7% | ||
Kraków | Wadowice | 145143 | 53 | 0.0% | 142852 | 98.4% | 125 | 0.1% | 140469 | 96.8% | ||
Kraków | Żywiec | 130949 | 19 | 0.0% | 129747 | 99.1% | 71 | 0.1% | 127685 | 97.5% | ||
Total in Kraków Voivodeship | 2297802 | 60328 | 2.6% | 2097439 | 91.3% | 63755 | 2.8% | 2045553 | 89.0% | |||
Lublin | Biała Podlaska | 116266 | 2250 | 1.9% | 106467 | 91.6% | 18715 | 16.1% | 82647 | 71.1% | ||
Lublin | Biłgoraj | 116951 | 2727 | 2.3% | 106100 | 90.7% | 21055 | 18.0% | 82614 | 70.6% | ||
Lublin | Chełm | 162340 | 13103 | 8.1% | 120805 | 74.4% | 37875 | 23.3% | 88488 | 54.5% | ||
Lublin | Garwolin | 159942 | 68 | 0.0% | 140024 | 87.5% | 147 | 0.1% | 139128 | 87.0% | ||
Lublin | Hrubieszów | 129957 | 19066 | 14.7% | 101394 | 78.0% | 49802 | 38.3% | 63365 | 48.8% | ||
Lublin | Janów | 152718 | 1009 | 0.7% | 142113 | 93.1% | 1206 | 0.8% | 135182 | 88.5% | ||
Lublin | Krasnystaw | 134159 | 1054 | 0.8% | 123204 | 91.8% | 4886 | 3.6% | 113442 | 84.6% | ||
Lublin | Lubartów | 107991 | 628 | 0.6% | 99918 | 92.5% | 1583 | 1.5% | 94356 | 87.4% | ||
Lublin | Lublin City | 112285 | 227 | 0.2% | 73534 | 65.5% | 863 | 0.8% | 71542 | 63.7% | ||
Lublin | Lublin County | 163502 | 57 | 0.0% | 151946 | 92.9% | 186 | 0.1% | 149192 | 91.2% | ||
Lublin | Łuków | 129083 | 28 | 0.0% | 120991 | 93.7% | 118 | 0.1% | 113549 | 88.0% | ||
Lublin | Puławy | 172267 | 133 | 0.1% | 150022 | 87.1% | 308 | 0.2% | 149060 | 86.5% | ||
Lublin | Radzyń | 99089 | 326 | 0.3% | 84174 | 84.9% | 1874 | 1.9% | 80520 | 81.3% | ||
Lublin | Siedlce | 151411 | 132 | 0.1% | 129414 | 85.5% | 709 | 0.5% | 125018 | 82.6% | ||
Lublin | Sokołów | 83949 | 39 | 0.0% | 75376 | 89.8% | 176 | 0.2% | 74941 | 89.3% | ||
Lublin | Tomaszów | 121124 | 20752 | 17.1% | 86612 | 71.5% | 33642 | 27.8% | 73021 | 60.3% | ||
Lublin | Węgrów | 88788 | 34 | 0.0% | 79709 | 89.8% | 83 | 0.1% | 76511 | 86.2% | ||
Lublin | Włodawa | 113566 | 9663 | 8.5% | 86866 | 76.5% | 33585 | 29.6% | 57939 | 51.0% | ||
Lublin | Zamość | 149548 | 2532 | 1.7% | 130530 | 87.3% | 6942 | 4.6% | 125249 | 83.8% | ||
Total in Lublin Voivodeship | 2464936 | 73828 | 3.0% | 2109199 | 85.6% | 213755 | 8.7% | 1895764 | 76.9% |
Piotr Eberhardt estimates that in 1939 the number of Ukrainians between the Curzon Line and Oder–Neisse line was 657,500 people.[3]
Timothy Snyder gives a similar estimate of up to 700,000 Ukrainians or Ukrainian-language speakers living in Poland within its new borders immediately after World War II. They were a "demographic majority in many areas along a long border strip running from Chełm almost to Kraków".[4] His data, however, are not considered reliable, because, for example, the area near Kraków, Tarnów, Rzeszów, Zamość and others has been purely Polish for centuries.
In 1946, only 220,200 Ukrainians were left in Poland, and the figure had further decreased to 150,000 by 1950.[3]