# Kamalasai, Kalasin Province – Subdistricts, Population & Map > Source: https://wherepedia.org/thailand/kalasin/kamalasai/ District · Kalasin Province # Kamalasai Kamalasai is a district (amphoe) of Thailand in Kalasin Province. It had an estimated **43,953 people** in 2023 on 339 km² (about 129 per km²). Its main town is Kamalasai. It is divided into 8 subdistricts. 83 named villages and localities are recorded here, and 122 mapped services such as hospitals, banks and schools. - 43,953people (2023) - 339km² - 8subdistricts - 122mapped services ## How many people live in Kamalasai? Kamalasai had an estimated **43,953 people** in 2023 — 7.3% of Kalasin Province, 424th of 928 districts. There are 1,103 women for every 1,000 men (above the Kalasin Province figure of 1,056). Spread over 339 km², that is about **129 people per km²**, 271st of 928 districts. 17.7% of people are children under 15 and 18.4% are 65 or older; the median age is about 47 years (it is 44 across Kalasin Province). For every 100 people of working age (15–64) there are 56 children and older people. 0–4 ****2,466** 5–9 ****2,584** 10–14 ****2,709** 15–19 ****2,348** 20–24 ****1,310** 25–29 ****1,488** 30–34 ****1,829** 35–39 ****2,562** 40–44 ****3,459** 45–49 ****3,458** 50–54 ****3,497** 55–59 ****4,030** 60–64 ****4,130** 65–69 ****3,632** 70–74 ****1,926** 75–79 ****1,288** 80+ ****1,237** Source: [National Statistics Office of Thailand via OCHA HDX, population 2023 (COD-PS, CC BY-IGO)](https://data.humdata.org/dataset/cod-ps-tha). ## Where is Kamalasai? Kamalasai lies in [Kalasin Province](https://wherepedia.org/thailand/kalasin/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other districts: [Changhan](https://wherepedia.org/thailand/roi-et/changhan/), [Don Chan](https://wherepedia.org/thailand/kalasin/don-chan/), [Khong Chai](https://wherepedia.org/thailand/kalasin/khong-chai/), [Mueang Kalasin](https://wherepedia.org/thailand/kalasin/mueang-kalasin/), [Pho Chai](https://wherepedia.org/thailand/roi-et/pho-chai/) and [Rong Kham](https://wherepedia.org/thailand/kalasin/rong-kham/). By area it is the 554th largest of 928 districts in Thailand. It covers 4.9% of [Kalasin Province](https://wherepedia.org/thailand/kalasin/). The centre of Kamalasai is about 434 km in a straight line from Bangkok, the capital. It is about 18 km from Kalasin, the main town of Kalasin Province. The centre point is at 16.2876° N, 103.5721° E. Local names: กมลาไสย . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Subdistricts of Kamalasai Subdistrict Area km² Localities Services [Chao Tha](https://wherepedia.org/thailand/kalasin/kamalasai/chao-tha/) 46 12 8 [Dong Ling](https://wherepedia.org/thailand/kalasin/kamalasai/dong-ling/) 44 12 9 [Kamalasai](https://wherepedia.org/thailand/kalasin/kamalasai/kamalasai/) 38 15 46 [Khok Sombun](https://wherepedia.org/thailand/kalasin/kamalasai/khok-sombun/) 39 8 2 [Lak Mueang](https://wherepedia.org/thailand/kalasin/kamalasai/lak-mueang/) 63 10 10 [Nong Paen](https://wherepedia.org/thailand/kalasin/kamalasai/nong-paen/) 26 8 18 [Phon Ngam](https://wherepedia.org/thailand/kalasin/kamalasai/phon-ngam/) 30 9 5 [Thanya](https://wherepedia.org/thailand/kalasin/kamalasai/thanya/) 52 12 24 Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha); [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). ## Villages and localities in Kamalasai Open gazetteers list **83 villages, towns and localities** in Kamalasai. The largest with a recorded population: Kamalasai (23,393). Settlements here lie between about 140 m and 172 m above sea level (median 145 m). - Ban Bo - Ban Bueng - Ban Bueng Hai - Ban Chaeng Chom - Ban Chik Kadan - Ban Chik Ngam - Ban Chot - Ban Dan Nuea - Ban Don Han - Ban Don Sawan - Ban Don Wai - Ban Don Yang - Ban Don Yung - Ban Dong Ling - Ban Dong Sai Thong - Ban Fak Pao - Ban Hua Aet - Ban Hua Haet - Ban Hua Khwa - Ban Hua Nong - Ban Jod - Ban Kae - Ban Kao Noi - Ban Kham Phon Thong - Ban Khao Lam - Ban Khok Lam - Ban Khok Si - Ban Khum Tai - Ban Kut Kwang - Ban Lao - Ban Lat - Ban Moei - Ban Mueang Mai - Ban Mueat Ae - Ban Na Bueng - Ban Na Chueak - Ban Na Mon - Ban Nam Chan - Ban Ngio Ngam - Ban Nom Makham - Ban Non Hai - Ban Non Kho - Ban Non Mueang - Ban Non Pho Si - Ban Non Rang - Ban Non Sawang - Ban Non Sung - Ban Nong Bua - Ban Nong I Kum - Ban Nong Makluea - Ban Nong Paen - Ban Nong Phai - Ban Nong Phai Phatthana - Ban Nong Tao - Ban Nong Tu - Ban Pak Nam - Ban Phak Khru - Ban Phon Chai - Ban Phon Ngam - Ban Polo - Ban Rat Samran - Ban Sa Bua - Ban Sa-at Chai Si - Ban Sa-at Khum Noi - Ban Sa-at Somsi - Ban Sawang - Ban Sema - Ban Si Lamduan - Ban Si Than - Ban Som Hong - Ban Song Plueai - Ban Song Yang - Ban Suan Khok - Ban Tha Klang - Ban Tha Mai - Ban Tha Phloeng - Ban Thonburi - Ban Waeng - Ban Waeng Pracharat Bamrung - Ban Wang Hin - Kamalasai - Mueang Fa Daet Song Yang - Nong Paen Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/); [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). ## Landscape and landmarks of Kamalasai Named natural and historic features inside Kamalasai, from the GeoNames gazetteer. ### Water 16 rivers and streams; 1 reservoir or tank. - Ang Kep Nam Huai I Choi - Huai Bueng O - Huai I Choi - Huai Kaeng - Huai Kut Chi Thong - Huai Kut Nam Sai - Huai Kut Yao - Huai Laeng - Huai Nong Chok - Huai Phon Yong - Huai Saen Mo Ya - Huai Sam Kha - Huai Som Hong - Huai Wai - Lam Phan - Rong Kut Nao - Rong Nong Hu Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/). Places of worship are not listed. Elevations are from the GeoNames terrain model and are approximate. ## Weather in Kamalasai and the best time to visit In Kamalasai, the warmest month is Apr (average 30 °C) and the coolest is Dec (22 °C). About 1,447 mm of rain falls in a year; the wettest month is Aug (291 mm) and the driest Dec (4 mm). The most comfortable months for a visit are **October to February**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 23 7 Feb 26 16 Mar 29 46 Apr 30 76 May 29 185 Jun 27 193 Jul 27 266 Aug 26 291 Sep 26 253 Oct 25 96 Nov 24 15 Dec 22 4 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Kamalasai Places mapped inside Kamalasai in open map data, by type — each number opens the full list with locations. - Hospitals28 - Banks2 - ATMs2 - Petrol pumps11 - Hotels6 - Shopping malls2 - Schools14 - Colleges and universities1 - Pharmacies3 - Restaurants53 Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Coverage depends on what has been mapped; contact details are not shown. ## Quick answers - Where is Kamalasai?In Kalasin Province, Thailand - What is the population of Kamalasai?43,953 (2023 estimate) - What is the median age in Kamalasai?About 47 years (2023 estimate) - What is the population density of Kamalasai?About 129 people per km² - What borders Kamalasai?Changhan, Don Chan, Khong Chai, Mueang Kalasin, Pho Chai and Rong Kham - How many villages are in Kamalasai?83 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Kamalasai?Settlements lie between 140 m and 172 m - How many reservoirs and tanks are in Kamalasai?1 named in GeoNames - What is the best time to visit Kamalasai?October to February - How many hospitals are in Kamalasai?28 mapped - How many banks are in Kamalasai?2 mapped - How many ATMs are in Kamalasai?2 mapped - How many petrol pumps are in Kamalasai?11 mapped - What is the P-code of Kamalasai?TH4603 (OCHA common operational dataset)