Lamongan Regency
Lamongan Regency is a regency of the East Java Province of Indonesia. It has a total land area of approximately or + 3.78% of the area of East Java Province. With a length of along the coastline, the sea area of Lamongan Regency is about, if calculated to a distance of across the ocean surface. At the 2010 census it had a population of 1,179,059; the 2020 Census produced a total of 1,379,628 and the official estimate as at mid 2024 was 1,367,503. The regency seat is the town of Lamongan, situated on the Solo River which passes from west to east through the regency, effectively dividing it in two.
There are three main geographic divisions. In the far south of the regency, and also in the northern coastal area are limestone mountains with land of medium fertility. Between the coastal uplands and the Solo River, much of the region consists of 'bonorowo' wetlands prone to periodic flooding. The remaining areas close to and south of the Solo River comprise lowlands of limited fertility.
Lamongan Regency is bordered by:
- Northern side : Java Sea
- Southern side : Mojokerto Regency and Jombang Regency
- Eastern side : Gresik Regency
- Western side : Tuban Regency and Bojonegoro Regency
Administrative districts
Lamongan Regency consists of twenty-seven districts, tabulated below with their areas and 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 |
| 35.24.01 | Sukorame | 41.47 | 20,126 | 21,671 | 21,362 | Sukorame | 9 | 62276 |
| 35.24.02 | Bluluk | 54.15 | 21,429 | 23,106 | 22,861 | Bluluk | 9 | 62274 |
| 35.24.04 | Ngimbang | 114.33 | 43,678 | 49,008 | 49,049 | Sendangrejo | 19 | 62273 |
| 35.24.11 | Sambeng | 195.44 | 47,998 | 52,727 | 52,130 | Ardirejo | 22 | 62284 |
| 35.24.16 | Mantup | 93.07 | 42,750 | 46,795 | 46,546 | Mantup | 15 | 62283 |
| 35.24.19 | Kembangbahu | 63.84 | 46,032 | 50,154 | 50,276 | Kembangbahu | 18 | 62282 |
| 35.24.12 | Sugio | 91.29 | 54,478 | 63,069 | 62,714 | Sugio | 21 | 62256 |
| 35.24.06 | Kedungpring | 84.43 | 50,313 | 62,642 | 60,528 | Kedungpring | 23 | 62272 |
| 35.24.03 | Modo | 77.80 | 44,988 | 51,247 | 50,586 | Mojorejo | 17 | 62275 |
| 35.24.05 | Babat | 62.95 | 76,178 | 92,301 | 88,763 | Bedahan | 23 | 62271 |
| 35.24.13 | Pucuk | 44.84 | 39,053 | 49,785 | 48,081 | Pucuk | 17 | 62257 |
| 35.24.17 | Sukodadi | 52.32 | 50,682 | 57,823 | 59,324 | Sukodadi | 20 | 62253 |
| 35.24.22 | Lamongan | 40.38 | 65,083 | 69,517 | 70,839 | Lamongan | 20 | 62211 - 62218 |
| 35.24.23 | Tikung | 52.99 | 41,483 | 45,983 | 47,702 | Bakalanpule | 13 | 62280 |
| 35.24.27 | Sarirejo | 47.39 | 22,503 | 24,958 | 25,269 | Dermolemahbang | 9 | 62281` |
| 35.24.25 | Deket | 50.05 | 41,045 | 44,030 | 43,745 | Deketwetan | 17 | 62291 |
| 35.24.26 | Glagah | 40.52 | 35,014 | 41,539 | 40,569 | Glagah | 29 | 62292 |
| 35.24.24 | Karangbinangun | 52.88 | 33,285 | 40,445 | 40,585 | Sambopinggir | 21 | 62293 |
| 35.24.21 | Turi | 58.69 | 47,711 | 54,273 | 54,561 | Sukoanyar | 19 | 62252 |
| 35.24.20 | Kalitengah | 43.35 | 30,094 | 35,867 | 35,983 | Dibee | 20 | 62255 |
| 35.24.18 | Karanggeneng | 51.32 | 36,609 | 43,702 | 43,398 | Karanggeneng | 18 | 62254 |
| 35.24.09 | Sekaran | 49.65 | 33,443 | 48,091 | 42,547 | Bulutengger | 21 | 62260 |
| 35.24.10 | Maduran | 30.15 | 26,288 | 36,474 | 32,938 | Maduran | 17 | 62261 |
| 35.24.08 | Laren | 95.00 | 36,492 | 51,399 | 50,391 | Gampangsejati | 20 | 62262 |
| 35.24.15 | Solokuro | 101.02 | 39,530 | 48,057 | 48,983 | Payaman | 10 | 62265 |
| 35.24.14 | Paciran | 47.89 | 90,700 | 97,803 | 99,316 | Paciran | 17 | 62264 |
| 35.24.07 | Brondong | 74.59 | 62,074 | 77,023 | 78,457 | Brondong | 10 | 62263 |
| Totals | 1,812.80 | 1,179,059 | 1,379,628 | 1,367,503 | Lamongan | 474 |
Notes: includes 2 kelurahan. comprises 8 kelurahan and 12 desa.
including one kelurahan. including one kelurahan.