# Chiang Khwan, Roi Et Province – Subdistricts, Population & Map > Source: https://wherepedia.org/thailand/roi-et/chiang-khwan/ District · Roi Et Province # Chiang Khwan Chiang Khwan is a district (amphoe) of Thailand in Roi Et Province. It had an estimated **16,369 people** in 2023 on 130 km² (about 126 per km²). Its main town is Chiang Khwan. It is divided into 6 subdistricts. 58 named villages and localities are recorded here, and 64 mapped services such as hospitals, banks and schools. - 16,369people (2023) - 130km² - 6subdistricts - 64mapped services ## How many people live in Chiang Khwan? Chiang Khwan had an estimated **16,369 people** in 2023 — 2.1% of Roi Et Province, 821st of 928 districts. There are 1,061 women for every 1,000 men (close to the Roi Et Province figure of 1,067). Spread over 130 km², that is about **126 people per km²**, 281st of 928 districts. 19.5% of people are children under 15 and 17.6% are 65 or older; the median age is about 45 years (it is 45 across Roi Et Province). For every 100 people of working age (15–64) there are 59 children and older people. 0–4 ****1,036** 5–9 ****1,038** 10–14 ****1,118** 15–19 ****883** 20–24 ****542** 25–29 ****608** 30–34 ****753** 35–39 ****984** 40–44 ****1,191** 45–49 ****1,148** 50–54 ****1,247** 55–59 ****1,356** 60–64 ****1,588** 65–69 ****1,147** 70–74 ****706** 75–79 ****504** 80+ ****520** 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 Chiang Khwan? Chiang Khwan lies in [Roi Et Province](https://wherepedia.org/thailand/roi-et/), [Thailand](https://wherepedia.org/thailand/). It borders 6 other districts: [Changhan](https://wherepedia.org/thailand/roi-et/changhan/), [Mueang Roi Et](https://wherepedia.org/thailand/roi-et/mueang-roi-et/), [Pho Chai](https://wherepedia.org/thailand/roi-et/pho-chai/), [Rong Kham](https://wherepedia.org/thailand/kalasin/rong-kham/), [Selaphum](https://wherepedia.org/thailand/roi-et/selaphum/) and [Thawat Buri](https://wherepedia.org/thailand/roi-et/thawat-buri/). By area it is the 834th largest of 928 districts in Thailand. It covers 1.7% of [Roi Et Province](https://wherepedia.org/thailand/roi-et/). The centre of Chiang Khwan is about 439 km in a straight line from Bangkok, the capital. It is about 15 km from Roi Et, the main town of Roi Et Province. The centre point is at 16.1482° N, 103.7564° E. Local names: เชียงขวัญ . 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 Chiang Khwan Subdistrict Area km² Localities Services [Ban Khueang](https://wherepedia.org/thailand/roi-et/chiang-khwan/ban-khueang/) 24 12 8 [Chiang Khwan](https://wherepedia.org/thailand/roi-et/chiang-khwan/chiang-khwan/) 20 9 6 [Mu Mon](https://wherepedia.org/thailand/roi-et/chiang-khwan/mu-mon/) 18 5 25 [Phlapphla](https://wherepedia.org/thailand/roi-et/chiang-khwan/phlapphla/) 25 12 10 [Phrachao](https://wherepedia.org/thailand/roi-et/chiang-khwan/phrachao/) 17 12 5 [Phrathat](https://wherepedia.org/thailand/roi-et/chiang-khwan/phrathat/) 25 9 10 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 Chiang Khwan Open gazetteers list **58 villages, towns and localities** in Chiang Khwan. Settlements here lie between about 137 m and 148 m above sea level (median 142 m). - Ban Bung Kha - Ban Chiang Khwan - Ban Don Daeng - Ban Don Khi - Ban Don Ngoen - Ban Don Sam Ran - Ban Don Samran Nuea - Ban Don Samran Tai - Ban Don Sawan - Ban Don Wiwek - Ban Dong Bang - Ban Dong Phikun Nuea - Ban Dong Phikun Tai - Ban Dong Yen - Ban Hong Thong - Ban Hua Dong - Ban Kaeng Kha - Ban Kasem Suk - Ban Khueang Noi - Ban Khueang Yai - Ban Khui Khanuan - Ban Kueang - Ban Lao Samakkhi - Ban Maet - Ban Maet Pho Klang - Ban Mi Chai - Ban Mu Mon - Ban Ngio Nuea - Ban Noi Si Chan - Ban Non Kan Lueang - Ban Non Kha - Ban Non Sa-at - Ban Nong Kaeng - Ban Nong Kam - Ban Nong Lum Phuk - Ban Nong Ping - Ban Nong Tao - Ban Pa Sum Noi - Ban Pak Bung - Ban Phai - Ban Phai Lom - Ban Phayom Noi - Ban Phlap Pla - Ban Phlapphla - Ban Pho Klang - Ban Pho Si - Ban Pho Thong - Ban Phrachao - Ban Pra Chao - Ban Si Chan - Ban Si Maha That - Ban That Prathap - Ban Thung Sawang Samakkhi - Ban Wai Luem - Ban Wang Charoen - Ban Wang Yao - Ban Yang Klang - Chiang Khwan 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 Chiang Khwan Named natural and historic features inside Chiang Khwan, from the GeoNames gazetteer. ### Water 4 rivers and streams; 1 reservoir or tank. - Ang Kep Nam Bung Chiang Khwan - Huai Khi Ling - Huai Malup - Huai Nam Khem - Huai San Tai 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 Chiang Khwan and the best time to visit In Chiang Khwan, the warmest month is Apr (average 31 °C) and the coolest is Dec (23 °C). About 1,414 mm of rain falls in a year; the wettest month is Aug (278 mm) and the driest Dec (3 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 24 7 Feb 27 14 Mar 30 44 Apr 31 75 May 29 178 Jun 28 182 Jul 27 247 Aug 26 278 Sep 26 265 Oct 25 104 Nov 24 16 Dec 23 3 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Chiang Khwan Places mapped inside Chiang Khwan in open map data, by type — each number opens the full list with locations. - Hospitals13 - Banks2 - Petrol pumps4 - Hotels4 - Schools20 - Colleges and universities2 - Pharmacies4 - Restaurants15 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 Chiang Khwan?In Roi Et Province, Thailand - What is the population of Chiang Khwan?16,369 (2023 estimate) - What is the median age in Chiang Khwan?About 45 years (2023 estimate) - What is the population density of Chiang Khwan?About 126 people per km² - What borders Chiang Khwan?Changhan, Mueang Roi Et, Pho Chai, Rong Kham, Selaphum and Thawat Buri - How many villages are in Chiang Khwan?58 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Chiang Khwan?Settlements lie between 137 m and 148 m - How many reservoirs and tanks are in Chiang Khwan?1 named in GeoNames - What is the best time to visit Chiang Khwan?October to February - How many hospitals are in Chiang Khwan?13 mapped - How many banks are in Chiang Khwan?2 mapped - How many petrol pumps are in Chiang Khwan?4 mapped - What is the P-code of Chiang Khwan?TH4518 (OCHA common operational dataset)