Tuban Regency
Tuban Regency is a regency in the East Java province of Indonesia. The Dutch name of the regency is 'Toeban
The Regency is bordered to the north by the Java Sea, east by Lamongan Regency, south by Bojonegoro Regency, and west by Blora Regency and Rembang Regency. The regency is located in a strategic area, on the border of East Java with Central Java, passed by the main highway along the north coast of Java. In ancient times, Tuban was the main port of Majapahit and was a center of Islamic spreading by Walisongo.
Administrative districts
Tuban Regency consists of twenty districts, tabulated below with their areas and their population totals from the 2010 Census and the 2020 Census, together with the official estimates as at mid 2024. The table also includes the locations of the district administrative centres, the number of administrative villages in each district, and their postal codes.| Kode Wilayah | Name of District | Area in km2 | Pop'n Census 2010 | Pop'n Census 2020 | Pop'n Estimate mid 2024 | Admin centre | No. of villages | Post codes |
| 35.23.01 | Kenduruan | 85.73 | 26,317 | 28,343 | 30,169 | Sidomukti | 9 | 62363 |
| 35.23.03 | Bangilan | 77.27 | 43,477 | 48,052 | 50,490 | Bangilan | 14 | 62364 |
| 35.23.05 | Senori | 78.39 | 38,373 | 41,653 | 43,716 | Sendang | 12 | 62365 |
| 35.23.07 | Singgahan | 79.05 | 39,193 | 41,345 | 44,561 | Mulyoagung | 12 | 62361 |
| 35.23.10 | Montong | 147.98 | 51,300 | 53,343 | 56,265 | Montongsekar | 13 | 62357 |
| 35.23.09 | Parengan | 114.45 | 51,546 | 53,603 | 57,359 | Parangbatu | 18 | 62366 |
| 35.23.11 | Soko | 96.88 | 78,667 | 83,814 | 90,377 | Sokosari | 23 | 62372 |
| 35.23.14 | Rengel | 58.52 | 56,388 | 59,306 | 62,266 | Rengel | 16 | 62370 |
| 35.23.20 | Grabagan | 73.79 | 36,406 | 39,040 | 41,706 | Grabagan | 11 | 62371 |
| 35.23.17 | Plumpang | 86.52 | 74,206 | 78,147 | 83,448 | Plumpang | 18 | 62382 |
| 35.23.19 | Widang | 107.14 | 47,413 | 48,726 | 52,302 | Widang | 16 | 62383 |
| 35.23.18 | Palang | 72.70 | 76,875 | 86,743 | 90,382 | Leran Kulon | 19 | 62391 |
| 35.23.15 | Semanding | 120.99 | 101,336 | 114,136 | 120,368 | Bejagung | 17 | 62381 |
| 35.23.16 | Tuban | 21.29 | 81,982 | 84,542 | 88,025 | Latsari | 17 | 62311 - 62319 |
| 35.23.12 | Jenu | 81.61 | 50,163 | 55,363 | 59,671 | Beji | 17 | 62352 |
| 35.23.13 | Merakurak | 103.77 | 54,293 | 58,781 | 62,267 | Sambonggede | 19 | 62355 |
| 35.23.08 | Kerek | 136.55 | 64,471 | 67,163 | 70,291 | Jarorejo | 17 | 62356 |
| 35.23.06 | Tambakboyo | 72.97 | 38,529 | 42,137 | 43,088 | Tambakboyo | 18 | 62353 |
| 35.23.02 | Jatirogo | 111.98 | 52,564 | 55,534 | 58,732 | Wotsogo | 18 | 62362 |
| 35.23.04 | Bancar | 112.36 | 54,965 | 58,241 | 60,913 | Bancar | 24 | 62354 |
| Totals | 1,839.94 | 1,118,464 | 1,198,012 | 1,266,396 | Tuban | 328 |
Notes: including one kelurahan. including 2 kelurahan.
comprising 14 kelurahan and 3 desa.