# Sirindhorn, Ubon Ratchathani Province – Subdistricts > Source: https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/ District · Ubon Ratchathani Province # Sirindhorn Sirindhorn is a district (amphoe) of Thailand in Ubon Ratchathani Province. It had an estimated **49,177 people** in 2023 on 784 km² (about 63 per km²). Its main town is Sirindhorn. It is divided into 6 subdistricts. 83 named villages and localities are recorded here, and 218 mapped services such as hospitals, banks and schools. - 49,177people (2023) - 784km² - 6subdistricts - 218mapped services ## How many people live in Sirindhorn? Sirindhorn had an estimated **49,177 people** in 2023 — 3.2% of Ubon Ratchathani Province, 371st of 928 districts. There are 1,003 women for every 1,000 men (below the Ubon Ratchathani Province figure of 1,038). Spread over 784 km², that is about **63 people per km²**, 662nd of 928 districts. 26.5% of people are children under 15 and 12.8% are 65 or older; the median age is about 37 years (it is 41 across Ubon Ratchathani Province). For every 100 people of working age (15–64) there are 65 children and older people. 0–4 ****4,261** 5–9 ****4,456** 10–14 ****4,317** 15–19 ****3,035** 20–24 ****2,013** 25–29 ****2,402** 30–34 ****2,717** 35–39 ****3,047** 40–44 ****3,518** 45–49 ****3,238** 50–54 ****3,331** 55–59 ****3,401** 60–64 ****3,138** 65–69 ****2,383** 70–74 ****1,460** 75–79 ****1,062** 80+ ****1,398** 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 Sirindhorn? Sirindhorn lies in [Ubon Ratchathani Province](https://wherepedia.org/thailand/ubon-ratchathani/), [Thailand](https://wherepedia.org/thailand/). It borders 3 other districts: [Buntharik](https://wherepedia.org/thailand/ubon-ratchathani/buntharik/), [Khong Chiam](https://wherepedia.org/thailand/ubon-ratchathani/khong-chiam/) and [Phibun Mangsahan](https://wherepedia.org/thailand/ubon-ratchathani/phibun-mangsahan/). By area it is the 203rd largest of 928 districts in Thailand. It covers 5.1% of [Ubon Ratchathani Province](https://wherepedia.org/thailand/ubon-ratchathani/). The centre of Sirindhorn is about 550 km in a straight line from Bangkok, the capital. It is about 62 km from Ubon Ratchathani, the main town of Ubon Ratchathani Province. The centre point is at 15.1110° N, 105.4135° E. Local names: สิรินธร . 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 Sirindhorn Subdistrict Area km² Localities Services [Chong Mek](https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/chong-mek/) 168 14 43 [Fang Kham](https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/fang-kham/) 32 6 19 [Kham Khuean Kaeo](https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/kham-khuean-kaeo/) 136 17 37 [Khan Rai](https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/khan-rai/) 86 17 50 [Nikhom Sang Ton-Eng Lam Dom Noi](https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/nikhom-sang-ton-eng-lam-dom-noi/) 67 14 49 [Non Ko](https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/non-ko/) 294 18 20 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 Sirindhorn Open gazetteers list **83 villages, towns and localities** in Sirindhorn. Settlements here lie between about 115 m and 340 m above sea level (median 156 m). - Ban Ang Pradu - Ban Ba Pa Tai - Ban Bak Chum - Ban Chaeng - Ban Chok Rangsan - Ban Chong Mek - Ban Dan Men - Ban Don Chee - Ban Don Chi - Ban Don Muang - Ban Fang Lum - Ban Fang Thoeng - Ban Hin Sung - Ban Hua Saphan - Ban Huai Duea - Ban Huai Hai - Ban Huai Nam Sai - Ban Huai Som Poi - Ban Huai Wang Lom - Ban Huai Woe - Ban Kaeng Si Khot - Ban Ket Siri - Ban Kham Charoen Suk - Ban Kham Khuean Kaeo - Ban Kham Klang - Ban Kham Kom - Ban Kham Luecha - Ban Kham Man Pla - Ban Kham Muang - Ban Kham Mun Pla - Ban Kham Nam Saep - Ban Kham Nok Ho - Ban Kham Wang Yang - Ban Khan Pueai - Ban Khan Rai Nuea - Ban Khan Rai Tai - Ban Khiri Khet - Ban Khok Thiang - Ban Kum Klang - Ban Laem Sawan - Ban Laem Thong - Ban Lao Kham - Ban Lao Phra In Plaeng - Ban Lat Wari - Ban Loeng Sida - Ban Mai Phu Thong - Ban Na Chum Kham - Ban Nikhom - Ban Non Chik - Ban Non Hin Kong - Ban Non Klang - Ban Non Ko - Ban Non Samran - Ban Non Sombun - Ban Nong Chat - Ban Nong Don - Ban Nong Mek - Ban Nong Nok Khian - Ban Nong Saeng - Ban Nong Yen - Ban Pa Kung - Ban Pa Lao - Ban Pa Ya Kha - Ban Pak Bung - Ban Pak Huai Tum - Ban Phak Khuean Sirindhorn - Ban Phalan Chai - Ban Phalan Khoi - Ban Phu Ngoi - Ban Phu Thai Phat Tha Na - Ban Phu Thai Phatthana - Ban Pong Din Dam - Ban Pracha Sombun - Ban Suan Son - Ban Suk Kasem - Ban Suk Samran - Ban Sung Chang - Ban Suwan Wari - Ban Tha Phae - Ban Thung Nong Bua - Ban Thung Nong Yai - Ban Udom Chai - Sirindhorn 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 Sirindhorn Named natural and historic features inside Sirindhorn, from the GeoNames gazetteer. ### Water 9 reservoirs and tanks; 8 rivers and streams; 3 dams. - Ang Kep Nam Ban Hin Sung - Ang Kep Nam Ban Nam Sai - Ang Kep Nam Huai Kham Mek Noi - Ang Kep Nam Huai Luang - Ang Kep Nam Huai Mak Pak Sae - Ang Kep Nam Huai Phi Plaeng - Ang Kep Nam Huai Wang Lom - Ang Kep Nam Huai Woe - Huai Chan Bun Ta - Huai Daeng - Huai Sai Noi - Huai Sai Yai - Huai Thae Rae - Huai Thap Khwai - Khuan Dom Noi - Khuean Pak Mun - Khuean Sirindhorn - Lam Dom Noi - Lam Dom Noi - Sa Nam Ban Don Muang ### Coast and islands 2 islands. - Don Tana Island - Don Tat Hai ### Hills and mountains 4 hills; 1 mountain. - Phu Po · 410 m - Phu Tham Suwan · 340 m - Phu Po · 231 m - Phu Ta Kwang · 213 m - Don Liao · 128 m ### Forests and nature 1 park. - Tana Rapids National Park 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 Sirindhorn and the best time to visit In Sirindhorn, the warmest month is Apr (average 30 °C) and the coolest is Dec (25 °C). About 1,476 mm of rain falls in a year; the wettest month is Aug (312 mm) and the driest Feb (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 25 5 Feb 28 4 Mar 30 30 Apr 30 67 May 29 151 Jun 27 185 Jul 26 308 Aug 26 312 Sep 26 281 Oct 26 101 Nov 26 21 Dec 25 10 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Sirindhorn Places mapped inside Sirindhorn in open map data, by type — each number opens the full list with locations. - Hospitals24 - Banks4 - Petrol pumps5 - Hotels62 - Schools20 - Colleges and universities6 - Pharmacies1 - Restaurants87 - Police stations7 - Dental clinics2 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 Sirindhorn?In Ubon Ratchathani Province, Thailand - What is the population of Sirindhorn?49,177 (2023 estimate) - What is the median age in Sirindhorn?About 37 years (2023 estimate) - What is the population density of Sirindhorn?About 63 people per km² - What borders Sirindhorn?Buntharik, Khong Chiam and Phibun Mangsahan - How many villages are in Sirindhorn?83 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Sirindhorn?Settlements lie between 115 m and 340 m - How many reservoirs and tanks are in Sirindhorn?9 named in GeoNames - What is the highest point in Sirindhorn?Phu Po (410 m, GeoNames elevation model) - What is the best time to visit Sirindhorn?October to February - How many hospitals are in Sirindhorn?24 mapped - How many banks are in Sirindhorn?4 mapped - How many petrol pumps are in Sirindhorn?5 mapped - What is the P-code of Sirindhorn?TH3425 (OCHA common operational dataset)