# Ubon Ratchathani Province, Thailand – Districts & Population > Source: https://wherepedia.org/thailand/ubon-ratchathani/ Province · Thailand # Ubon Ratchathani Province Ubon Ratchathani Province is a province (changwat) of Thailand. It had an estimated **1,536,681 people** in 2023 on 15,483 km² (about 99 per km²). Its main town is Ubon Ratchathani. It is divided into 25 districts. 1,923 named villages and localities are recorded here, and 6,724 mapped services such as hospitals, banks and schools. - 1,536,681people (2023) - 15,483km² - 25districts - 6,724mapped services ## How many people live in Ubon Ratchathani Province? Ubon Ratchathani Province had an estimated **1,536,681 people** in 2023 — 2.2% of Thailand, 11th of 77 provinces. There are 1,038 women for every 1,000 men (close to the Thailand figure of 1,045). Spread over 15,483 km², that is about **99 people per km²**, 34th of 77 provinces. 21.0% of people are children under 15 and 14.9% are 65 or older; the median age is about 41 years (it is 40 across Thailand). For every 100 people of working age (15–64) there are 56 children and older people. 0–4 ****102,254** 5–9 ****109,065** 10–14 ****111,068** 15–19 ****94,825** 20–24 ****73,381** 25–29 ****70,708** 30–34 ****82,477** 35–39 ****96,789** 40–44 ****116,311** 45–49 ****111,219** 50–54 ****115,066** 55–59 ****116,545** 60–64 ****107,424** 65–69 ****87,941** 70–74 ****58,293** 75–79 ****39,134** 80+ ****44,181** 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 Ubon Ratchathani Province? Ubon Ratchathani Province lies in [Thailand](https://wherepedia.org/thailand/). It borders 3 other provinces: [Amnat Charoen Province](https://wherepedia.org/thailand/amnat-charoen/), [Si Sa Ket Province](https://wherepedia.org/thailand/si-sa-ket/) and [Yasothon Province](https://wherepedia.org/thailand/yasothon/). By area it is the 5th largest of 77 provinces in Thailand. It covers 3.0% of [Thailand](https://wherepedia.org/thailand/). The centre of Ubon Ratchathani Province is about 519 km in a straight line from Bangkok, the capital. The centre point is at 15.1540° N, 105.1027° E. Local names: อุบลราชธานี . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Districts of Ubon Ratchathani Province District People per km² Area km² Subdistricts Services [Mueang Ubon Ratchathani](https://wherepedia.org/thailand/ubon-ratchathani/mueang-ubon-ratchathani/) 238,145 417 571 12 2,675 [Warin Chamrap](https://wherepedia.org/thailand/ubon-ratchathani/warin-chamrap/) 162,245 262 620 16 946 [Det Udom](https://wherepedia.org/thailand/ubon-ratchathani/det-udom/) 123,811 97 1,276 16 408 [Trakan Phuet Phon](https://wherepedia.org/thailand/ubon-ratchathani/trakan-phuet-phon/) 103,173 100 1,031 23 242 [Phibun Mangsahan](https://wherepedia.org/thailand/ubon-ratchathani/phibun-mangsahan/) 95,234 97 979 14 314 [Khueang Nai](https://wherepedia.org/thailand/ubon-ratchathani/khueang-nai/) 76,475 89 855 18 232 [Buntharik](https://wherepedia.org/thailand/ubon-ratchathani/buntharik/) 74,420 51 1,465 8 144 [Muang Sam Sip](https://wherepedia.org/thailand/ubon-ratchathani/muang-sam-sip/) 72,518 102 714 14 153 [Si Mueang Mai](https://wherepedia.org/thailand/ubon-ratchathani/si-mueang-mai/) 57,843 57 1,008 11 116 [Khemarat](https://wherepedia.org/thailand/ubon-ratchathani/khemarat/) 55,600 93 600 9 230 [Nam Yuen](https://wherepedia.org/thailand/ubon-ratchathani/nam-yuen/) 50,188 46 1,096 7 143 [Sirindhorn](https://wherepedia.org/thailand/ubon-ratchathani/sirindhorn/) 49,177 63 784 6 218 [Samrong](https://wherepedia.org/thailand/ubon-ratchathani/samrong/) 45,714 119 385 9 63 [Na Chaluai](https://wherepedia.org/thailand/ubon-ratchathani/na-chaluai/) 44,746 73 609 6 92 [Kut Khaopun](https://wherepedia.org/thailand/ubon-ratchathani/kut-khaopun/) 36,406 113 322 5 52 [Pho Sai](https://wherepedia.org/thailand/ubon-ratchathani/pho-sai/) 36,315 65 558 6 82 [Na Tan](https://wherepedia.org/thailand/ubon-ratchathani/na-tan/) 30,800 142 218 4 68 [Nam Khun](https://wherepedia.org/thailand/ubon-ratchathani/nam-khun/) 28,027 99 283 4 49 [Khong Chiam](https://wherepedia.org/thailand/ubon-ratchathani/khong-chiam/) 27,989 44 641 5 217 [Tan Sum](https://wherepedia.org/thailand/ubon-ratchathani/tan-sum/) 27,206 91 298 6 50 [Lao Suea Kok](https://wherepedia.org/thailand/ubon-ratchathani/lao-suea-kok/) 22,204 97 229 4 38 [Don Mot Daeng](https://wherepedia.org/thailand/ubon-ratchathani/don-mot-daeng/) 20,440 106 193 4 31 [Sawang Wirawong](https://wherepedia.org/thailand/ubon-ratchathani/sawang-wirawong/) 19,601 75 262 4 91 [Thung Si Udom](https://wherepedia.org/thailand/ubon-ratchathani/thung-si-udom/) 19,385 79 246 5 34 [Na Yia](https://wherepedia.org/thailand/ubon-ratchathani/na-yia/) 19,019 79 240 3 36 Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha); [National Statistics Office of Thailand via OCHA HDX, population 2023 (COD-PS, CC BY-IGO)](https://data.humdata.org/dataset/cod-ps-tha). ## Largest towns in Ubon Ratchathani Province - Ubon Ratchathani122,533 - Warin Chamrap43,102 - Det Udom35,669 - Phibun Mangsahan19,883 - Sawang Wirawong7,773 - Ban Yang Sak Krapho Lum792 - Ban Isan Setthakit424 Source: [GeoNames (CC BY 4.0) — settlements, natural and historic features](https://www.geonames.org/). Populations as recorded in GeoNames, which may be older than the estimates above. ## Landscape and landmarks of Ubon Ratchathani Province Named natural and historic features inside Ubon Ratchathani Province, from the GeoNames gazetteer. ### Water 225 rivers and streams; 178 reservoirs and tanks; 3 waterfalls; 3 dams. - Ang Kep Nam Ang Hin - Ang Kep Nam Ban Ari Phatthana - Ang Kep Nam Ban Chang Ong - Ang Kep Nam Ban Dun - Ang Kep Nam Ban Hin Sung - Ang Kep Nam Ban Kham Kha - Ang Kep Nam Ban Nam Sai - Ang Kep Nam Ban Toei Yai - Ang Kep Nam Bua Luang - Ang Kep Nam Bueng Tha Chang - Ang Kep Nam Chonlaprathan - Ang Kep Nam Chonlaprathan Rat - Ang Kep Nam Dan Hang - Ang Kep Nam Don Saeng - Ang Kep Nam Hin Lat - Ang Kep Nam Huai Bok Noeng - Ang Kep Nam Huai Bon - Ang Kep Nam Huai Bon - Ang Kep Nam Huai Chaeramae - Ang Kep Nam Huai Chak Laen - Ang Kep Nam Huai Chaluai - Ang Kep Nam Huai Chaluai - Ang Kep Nam Huai Chan - Ang Kep Nam Huai Chan La …and 385 more. ### Coast and islands 4 islands. - Don Tana Island - Don Tat Hai - Ko Don Mot Daeng - Ko Phu Kratae ### Hills and mountains 68 mountains; 65 hills; 3 mountain passes. - Phu Khok Yai · 711 m - Phu Ta-ngok · 692 m - Phu Khi Suek · 676 m - Phu Duea · 668 m - Phu Bun · 667 m - Phnom Sam Pohou · 655 m - Phu Chep Thong · 630 m - Phu Pa Wai · 533 m - Phu Kae Kadong · 474 m - Phu Pat Chang · 469 m - Phu Chan Daeng · 468 m - Phu Kho Laen · 460 m - Phu Chong · 452 m - Phu Phak Khae · 452 m - Phu Kamphra · 449 m - Phu Ya Plong Noi · 449 m - Phu Man Kaeo · 445 m - Phu Manao Sam Nuai · 440 m - Phu Sayaek · 436 m - Phu Tham Phraya Yen · 436 m - Phu Chong Na Yoi · 433 m - Phu Samui · 433 m - Phu Mali · 424 m - Phu Ang · 420 m …and 112 more. ### Forests and nature 1 park. - Tana Rapids National Park ### Getting around 3 railway stations; 2 airfields; 1 airport. - Huai Khayung Station - Nong Saeng - Sathani Rotfai Bung Wai - Sathani Rotfai Ubon Ratchathani - Ubon Northwest - Ubon Ratchathani Airport 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 Ubon Ratchathani Province and the best time to visit In Ubon Ratchathani Province, the warmest month is Apr (average 31 °C) and the coolest is Dec (24 °C). About 1,523 mm of rain falls in a year; the wettest month is Sep (301 mm) and the driest Jan (5 mm). The most comfortable months for a visit are **October to January**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 26 5 Feb 28 6 Mar 30 33 Apr 31 73 May 29 173 Jun 27 202 Jul 26 297 Aug 26 299 Sep 26 301 Oct 26 108 Nov 25 21 Dec 24 7 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Ubon Ratchathani Province Places mapped inside Ubon Ratchathani Province in open map data, by type — each number opens the full list with locations. - Hospitals884 - Banks187 - ATMs12 - Petrol pumps234 - Hotels762 - Shopping malls75 - Schools547 - Colleges and universities225 - Cinemas12 - Pharmacies106 - Restaurants3,499 - Police stations65 - Dental clinics116 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 Ubon Ratchathani Province?In Thailand - What is the population of Ubon Ratchathani Province?1,536,681 (2023 estimate) - What is the median age in Ubon Ratchathani Province?About 41 years (2023 estimate) - What is the population density of Ubon Ratchathani Province?About 99 people per km² - What borders Ubon Ratchathani Province?Amnat Charoen Province, Si Sa Ket Province and Yasothon Province - What is the largest town in Ubon Ratchathani Province?Ubon Ratchathani - How many reservoirs and tanks are in Ubon Ratchathani Province?178 named in GeoNames - What is the highest point in Ubon Ratchathani Province?Phu Khok Yai (711 m, GeoNames elevation model) - What is the best time to visit Ubon Ratchathani Province?October to January - How many hospitals are in Ubon Ratchathani Province?884 mapped - How many banks are in Ubon Ratchathani Province?187 mapped - How many ATMs are in Ubon Ratchathani Province?12 mapped - How many petrol pumps are in Ubon Ratchathani Province?234 mapped - What is the P-code of Ubon Ratchathani Province?TH34 (OCHA common operational dataset)