# Udon Thani Province, Thailand – Districts, Population & Map > Source: https://wherepedia.org/thailand/udon-thani/ Province · Thailand # Udon Thani Province Udon Thani Province is a province (changwat) of Thailand. It had an estimated **925,466 people** in 2023 on 11,054 km² (about 84 per km²). Its main town is Udon Thani. It is divided into 20 districts. 1,369 named villages and localities are recorded here, and 6,149 mapped services such as hospitals, banks and schools. - 925,466people (2023) - 11,054km² - 20districts - 6,149mapped services ## How many people live in Udon Thani Province? Udon Thani Province had an estimated **925,466 people** in 2023 — 1.3% of Thailand, 19th of 77 provinces. There are 1,051 women for every 1,000 men (close to the Thailand figure of 1,045). Spread over 11,054 km², that is about **84 people per km²**, 49th of 77 provinces. 20.2% of people are children under 15 and 13.6% are 65 or older; the median age is about 42 years (it is 40 across Thailand). For every 100 people of working age (15–64) there are 51 children and older people. 0–4 ****58,480** 5–9 ****64,180** 10–14 ****63,881** 15–19 ****56,070** 20–24 ****41,456** 25–29 ****44,499** 30–34 ****52,116** 35–39 ****59,513** 40–44 ****71,936** 45–49 ****72,351** 50–54 ****73,529** 55–59 ****73,691** 60–64 ****68,359** 65–69 ****54,244** 70–74 ****32,624** 75–79 ****19,347** 80+ ****19,190** 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 Udon Thani Province? Udon Thani Province lies in [Thailand](https://wherepedia.org/thailand/). It borders 6 other provinces: [Kalasin Province](https://wherepedia.org/thailand/kalasin/), [Khon Kaen Province](https://wherepedia.org/thailand/khon-kaen/), [Loei Province](https://wherepedia.org/thailand/loei/), [Nong Bua Lam Phu Province](https://wherepedia.org/thailand/nong-bua-lam-phu/), [Nong Khai Province](https://wherepedia.org/thailand/nong-khai/) and [Sakon Nakhon Province](https://wherepedia.org/thailand/sakon-nakhon/). By area it is the 13th largest of 77 provinces in Thailand. It covers 2.1% of [Thailand](https://wherepedia.org/thailand/). The centre of Udon Thani Province is about 480 km in a straight line from Bangkok, the capital. The centre point is at 17.4447° N, 102.8313° E. Local names: อุดรธานี . 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 Udon Thani Province District People per km² Area km² Subdistricts Services [Mueang Udon Thani](https://wherepedia.org/thailand/udon-thani/mueang-udon-thani/) 261,673 234 1,118 21 3,578 [Phen](https://wherepedia.org/thailand/udon-thani/phen/) 71,622 79 910 11 223 [Ban Dung](https://wherepedia.org/thailand/udon-thani/ban-dung/) 70,603 77 912 13 347 [Kumphawapi](https://wherepedia.org/thailand/udon-thani/kumphawapi/) 64,540 95 676 13 375 [Ban Phue](https://wherepedia.org/thailand/udon-thani/ban-phue/) 63,455 55 1,159 13 254 [Nong Han](https://wherepedia.org/thailand/udon-thani/nong-han/) 59,270 87 684 12 304 [Kut Chap](https://wherepedia.org/thailand/udon-thani/kut-chap/) 42,073 94 447 7 95 [Wang Sam Mo](https://wherepedia.org/thailand/udon-thani/wang-sam-mo/) 34,738 46 748 6 130 [Nong Wua So](https://wherepedia.org/thailand/udon-thani/nong-wua-so/) 33,439 53 627 8 139 [Nam Som](https://wherepedia.org/thailand/udon-thani/nam-som/) 33,372 56 598 7 117 [Si That](https://wherepedia.org/thailand/udon-thani/si-that/) 33,200 63 525 7 91 [Non Sa-At](https://wherepedia.org/thailand/udon-thani/non-sa-at/) 27,722 64 435 6 104 [Chai Wan](https://wherepedia.org/thailand/udon-thani/chai-wan/) 22,140 65 343 4 54 [Na Yung](https://wherepedia.org/thailand/udon-thani/na-yung/) 18,610 36 512 4 61 [Thung Fon](https://wherepedia.org/thailand/udon-thani/thung-fon/) 17,952 75 239 4 56 [Sang Khom](https://wherepedia.org/thailand/udon-thani/sang-khom/) 15,904 59 272 6 62 [Nong Saeng](https://wherepedia.org/thailand/udon-thani/nong-saeng/) 15,222 43 350 4 52 [Prachaksinlapakhom](https://wherepedia.org/thailand/udon-thani/prachaksinlapakhom/) 13,600 89 152 3 37 [Ku Kaeo](https://wherepedia.org/thailand/udon-thani/ku-kaeo/) 13,234 88 151 4 32 [Phibun Rak](https://wherepedia.org/thailand/udon-thani/phibun-rak/) 13,097 67 196 3 38 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 Udon Thani Province - Udon Thani130,531 - Ban Phan Don29,211 - Kut Chap24,696 - Ban Nong Wua So21,722 - Ban Dung19,479 - Nam Som19,324 - Nong Wua So7,503 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 Udon Thani Province Named natural and historic features inside Udon Thani Province, from the GeoNames gazetteer. ### Water 126 reservoirs and tanks; 107 rivers and streams; 8 lakes; 1 waterfall. - Ang Kep Nam Ban Chaiwan - Ang Kep Nam Ban Chan - Ang Kep Nam Ban Charoen Suk - Ang Kep Nam Ban Chiang - Ang Kep Nam Ban Don Muang - Ang Kep Nam Ban Hin Lat - Ang Kep Nam Ban Huai Sai - Ang Kep Nam Ban Khok Pho - Ang Kep Nam Ban Khong Saen - Ang Kep Nam Ban Lao Luang - Ang Kep Nam Ban Non Sueksa - Ang Kep Nam Ban Nong Na Hai - Ang Kep Nam Ban Tan Lian - Ang Kep Nam Ban Tham Tao - Ang Kep Nam Ban Wang Khae - Ang Kep Nam Chiang Li - Ang Kep Nam Dong Hua Po - Ang Kep Nam Dong Phraiwan - Ang Kep Nam Fai Rong Sae - Ang Kep Nam Hin Lek Fai - Ang Kep Nam Huai Ae He - Ang Kep Nam Huai Ban - Ang Kep Nam Huai Bong - Ang Kep Nam Huai Chiam …and 218 more. ### Hills and mountains 57 mountains; 34 hills; 3 mountain passes. - Phu Pha Huai Hin Khao · 977 m - Phu Luang Yot Huai Duea · 938 m - Phu Mok Bo Wai · 880 m - Phu Pha Huai Hin Khao · 795 m - Phu Kon · 791 m - Phu Mak Khi · 770 m - Phu Tham · 768 m - Phu Luang · 715 m - Phu Sam Kok Kho · 693 m - Phu Khun Song · 692 m - Phu Hin Khrok · 691 m - Phu San Ta Saeng · 643 m - Phu Pha Daeng · 620 m - Phu Sang Nua · 584 m - Phu Khun Plot · 583 m - Phu Luang · 572 m - Phu Hua Sim · 563 m - Phu Meng · 563 m - Phu Ya U · 560 m - Phu Phan · 553 m - Phu Phe · 548 m - Phu Pha Phae · 545 m - Phu Phan · 541 m - Phu Kum Khao · 533 m …and 70 more. ### Forests and nature 16 forests; 1 forest reserve. - Dong Ba I Om - Dong Ban No - Dong Kan Luang - Dong Katup - Dong Kham - Dong Lai - Dong Lao - Dong Na Kho - Dong Nong Khaen - Dong Nong Ya Ma - Dong Po - Dong Si Chomphu - Dong Si Chomphu - Dong Soephoe - Dong Sumhum - Dong Yai - Thithamkan Utthayan Haeng Chat Na Yung Nam Som ### Getting around 6 railway stations; 1 airport; 1 airfield. - Sathani Rotfai Huai Sam Phat - Sathani Rotfai Kumphawapi - Sathani Rotfai Non Sa-at - Sathani Rotfai Nong Khon Kwang - Sathani Rotfai Nong Takai - Sathani Rotfai Udon Thani - Udon Border Police - Udon Thani International 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 Udon Thani Province and the best time to visit In Udon Thani Province, the warmest month is Apr (average 31 °C) and the coolest is Dec (20 °C). About 1,478 mm of rain falls in a year; the wettest month is Aug (306 mm) and the driest Dec (5 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 22 7 Feb 25 18 Mar 28 44 Apr 31 74 May 29 199 Jun 28 211 Jul 27 264 Aug 26 306 Sep 26 238 Oct 25 96 Nov 23 16 Dec 20 5 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Udon Thani Province Places mapped inside Udon Thani Province in open map data, by type — each number opens the full list with locations. - Hospitals770 - Banks199 - ATMs22 - Petrol pumps357 - Hotels779 - Shopping malls70 - Schools434 - Colleges and universities174 - Cinemas15 - Pharmacies88 - Restaurants3,056 - Police stations79 - Dental clinics106 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 Udon Thani Province?In Thailand - What is the population of Udon Thani Province?925,466 (2023 estimate) - What is the median age in Udon Thani Province?About 42 years (2023 estimate) - What is the population density of Udon Thani Province?About 84 people per km² - What borders Udon Thani Province?Kalasin Province, Khon Kaen Province, Loei Province, Nong Bua Lam Phu Province, Nong Khai Province and Sakon Nakhon Province - What is the largest town in Udon Thani Province?Udon Thani - How many reservoirs and tanks are in Udon Thani Province?126 named in GeoNames - What is the highest point in Udon Thani Province?Phu Pha Huai Hin Khao (977 m, GeoNames elevation model) - What is the best time to visit Udon Thani Province?October to February - How many hospitals are in Udon Thani Province?770 mapped - How many banks are in Udon Thani Province?199 mapped - How many ATMs are in Udon Thani Province?22 mapped - How many petrol pumps are in Udon Thani Province?357 mapped - What is the P-code of Udon Thani Province?TH41 (OCHA common operational dataset)