# Khon San, Chaiyaphum Province – Subdistricts, Population & Map > Source: https://wherepedia.org/thailand/chaiyaphum/khon-san/ District · Chaiyaphum Province # Khon San Khon San is a district (amphoe) of Thailand in Chaiyaphum Province. It had an estimated **33,605 people** in 2023 on 1,310 km² (about 26 per km²). Its main town is Khon San. It is divided into 8 subdistricts. 109 named villages and localities are recorded here, and 132 mapped services such as hospitals, banks and schools. - 33,605people (2023) - 1,310km² - 8subdistricts - 132mapped services ## How many people live in Khon San? Khon San had an estimated **33,605 people** in 2023 — 4.8% of Chaiyaphum Province, 543rd of 928 districts. There are 1,029 women for every 1,000 men (below the Chaiyaphum Province figure of 1,065). Spread over 1,310 km², that is about **26 people per km²**, 878th of 928 districts. 19.5% of people are children under 15 and 17.8% are 65 or older; the median age is about 46 years (it is 46 across Chaiyaphum Province). For every 100 people of working age (15–64) there are 59 children and older people. 0–4 ****2,103** 5–9 ****2,257** 10–14 ****2,183** 15–19 ****1,565** 20–24 ****993** 25–29 ****1,154** 30–34 ****1,467** 35–39 ****1,896** 40–44 ****2,569** 45–49 ****2,714** 50–54 ****2,907** 55–59 ****2,866** 60–64 ****2,942** 65–69 ****2,190** 70–74 ****1,531** 75–79 ****1,103** 80+ ****1,165** 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 Khon San? Khon San lies in [Chaiyaphum Province](https://wherepedia.org/thailand/chaiyaphum/), [Thailand](https://wherepedia.org/thailand/). It borders 8 other districts: [Chum Phae](https://wherepedia.org/thailand/khon-kaen/chum-phae/), [Kaset Sombun](https://wherepedia.org/thailand/chaiyaphum/kaset-sombun/), [Lom Sak](https://wherepedia.org/thailand/phetchabun/lom-sak/), [Mueang Phetchabun](https://wherepedia.org/thailand/phetchabun/mueang-phetchabun/), [Nam Nao](https://wherepedia.org/thailand/phetchabun/nam-nao/), [Nong Bua Daeng](https://wherepedia.org/thailand/chaiyaphum/nong-bua-daeng/), [Phu Khiao](https://wherepedia.org/thailand/chaiyaphum/phu-khiao/) and [Phu Pha Man](https://wherepedia.org/thailand/khon-kaen/phu-pha-man/). By area it is the 60th largest of 928 districts in Thailand. It covers 10.4% of [Chaiyaphum Province](https://wherepedia.org/thailand/chaiyaphum/). The centre of Khon San is about 340 km in a straight line from Bangkok, the capital. It is about 87 km from Chaiyaphum, the main town of Chaiyaphum Province. The centre point is at 16.5542° N, 101.7688° E. Local names: คอนสาร . 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 Khon San Subdistrict Area km² Localities Services [Dong Bang](https://wherepedia.org/thailand/chaiyaphum/khon-san/dong-bang/) 40 11 15 [Dong Klang](https://wherepedia.org/thailand/chaiyaphum/khon-san/dong-klang/) 49 11 6 [Huai Yang](https://wherepedia.org/thailand/chaiyaphum/khon-san/huai-yang/) 99 21 29 [Khon San](https://wherepedia.org/thailand/chaiyaphum/khon-san/khon-san/) 16 11 45 [Non Khun](https://wherepedia.org/thailand/chaiyaphum/khon-san/non-khun/) 56 9 8 [Thung Lui Lai](https://wherepedia.org/thailand/chaiyaphum/khon-san/thung-lui-lai/) 770 15 8 [Thung Na Lao](https://wherepedia.org/thailand/chaiyaphum/khon-san/thung-na-lao/) 56 14 6 [Thung Phra](https://wherepedia.org/thailand/chaiyaphum/khon-san/thung-phra/) 224 19 15 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 Khon San Open gazetteers list **109 villages, towns and localities** in Khon San. Settlements here lie between about 221 m and 874 m above sea level (median 262 m). - Ban Choen Tai - Ban Chot Klang - Ban Don Udom - Ban Dong Bang - Ban Dong Bang Nuea - Ban Dong Klang - Ban Dong Pa Pueai - Ban Dong Tai - Ban Fai - Ban Fai Dinso - Ban Hin Lat - Ban Hin Roi Moei - Ban Hua Na Muang - Ban Hua Pluak Laem - Ban Huai Bi Tom - Ban Huai Chan La - Ban Huai Dan - Ban Huai Hai - Ban Huai Kaeo - Ban Huai Khi Tom - Ban Huai Khong - Ban Huai Laeng - Ban Huai Prong - Ban Huai Sai Thong - Ban Huai Sanam Sai - Ban Huai Yang - Ban Huai Yang Ngo - Ban Huai Yang Yai - Ban Khao Nom Nang - Ban Khlong Bon - Ban Khlong Charoen - Ban Khlong Dong - Ban Khlong Toei - Ban Khok Noktha - Ban Khok Sawang - Ban Khon San - Ban Kut Chok - Ban Kut Khaen - Ban Kut Manao - Ban Lao Po Daeng - Ban Mo Ta Chek - Ban Muang - Ban Na Bua - Ban Na Khoen - Ban Na Ko - Ban Na Lao - Ban Na Om - Ban Na Phaksian - Ban Na Prong - Ban Na Wong Duean - Ban Nam Thip - Ban Nam Un - Ban Namphu Hin Lat - Ban Namphu Pang Wua - Ban Noen Phrachan - Ban Non Champa - Ban Non Chot - Ban Non Han - Ban Non Hua Na - Ban Non Khun - Ban Non Nang Roi - Ban Non Phoem - Ban Non Sa-at - Ban Non Sa-nga - Ban Non Sawan - Ban Non Sila - Ban Non Tao Hai - Ban Non Wan Phrai - Ban Nong Chiang Rot - Ban Nong Chiang Rot Nuea - Ban Nong Chiang Rot Tai - Ban Nong Lom - Ban Nong Ta Kla - Ban Nong Yakong - Ban Pa Phueng - Ban Pa Wan - Ban Pak Chong - Ban Pang Khong Nua - Ban Pha Biat - Ban Phak Chaonathi Pa Mai - Ban Phak Naksueksa Thammachat - Ban Phrom Song - Ban Rai Sawang - Ban Rong Wae - Ban Sai - Ban Sai Sa-at - Ban Sam Chom Phu - Ban Sam Kuk - Ban Sam Phu Thong - Ban Si Charoen - Ban Soen Tai - Ban Sok Matum - Ban Suan Ngam - Ban Suan Pa - Ban Tat Pun - Ban Tha Khon Daeng - Ban Tha Sala - Ban Thai Thung - Ban Tham Ngoep - Ban Thung Kamang - Ban Thung Lui Lai - Ban Thung Phra - Ban Thung Phra Noi - Ban Wang Chomphu - Ban Wang Pla Kuan - Ban Wang Yao - Dong Klang - Khon San - บ้านโนนหว้านไพร 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 Khon San Named natural and historic features inside Khon San, from the GeoNames gazetteer. ### Water 18 rivers and streams; 10 reservoirs and tanks; 2 dams. - Ang Kep Nam Ban Lok - Ang Kep Nam Ban Na Wong Duean - Ang Kep Nam Ban Wang Chomphu - Ang Kep Nam Huai Nam Phu - Ang Kep Nam Khlong Fai Yai - Ang Kep Nam Khuean Chulaphon - Ang Kep Nam Nok Krarian - Ang Kep Nam Sok Luek - Ang Kep Nam Thung Kamang Noi - Ang Kep Nam Thung Lui Lai - Huai Hin Lat - Huai Hok - Huai Kut Phi Lok - Huai Nam Su - Huai Namphu - Huai Phrom Kum - Huai Phrom Laeng - Huai Phrom Mai Sot - Huai Phrom Nam Sai - Huai Phrom Yai - Huai Pong Bang - Huai Pong Bong - Huai Pong Lum Bak Ngom - Huai Rong Hua Takhrai …and 6 more. ### Hills and mountains 19 mountains. - Khao Pong Thong Lang · 1,253 m - Khao Pong Din Daeng · 1,036 m - Phu Kum Khao · 892 m - Khao I Muen Khaeng · 870 m - Phu Pha · 831 m - Phu Chang · 771 m - Phu Sam Phaknam · 765 m - Phu Khok · 760 m - Phu Phai · 749 m - Khao Dat Fa · 692 m - Phu Khok · 661 m - Phu Su Noi · 578 m - Phu Ruak · 474 m - Phu Pha Biat · 466 m - Phu Tham Thao · 443 m - Phu Tham Phoe · 401 m - Khao Noi · 397 m - Phu Rak · 395 m - Khao Wang Pla · 351 m ### History 1 palace. - Phra Tamnak Khuean Chulabhorn 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 Khon San and the best time to visit In Khon San, the warmest month is Apr (average 29 °C) and the coolest is Dec (20 °C). About 1,146 mm of rain falls in a year; the wettest month is Sep (226 mm) and the driest Dec (6 mm). The most comfortable months for a visit are **October to March**. - Jan - Feb - Mar - Apr - May - Jun - Jul - Aug - Sep - Oct - Nov - Dec Month Average °C Rain mm Jan 21 9 Feb 24 13 Mar 27 43 Apr 29 79 May 28 154 Jun 26 139 Jul 26 153 Aug 25 204 Sep 25 226 Oct 24 103 Nov 22 17 Dec 20 6 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Khon San Places mapped inside Khon San in open map data, by type — each number opens the full list with locations. - Hospitals22 - Banks1 - Petrol pumps12 - Hotels19 - Schools12 - Colleges and universities4 - Restaurants61 - Dental clinics1 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 Khon San?In Chaiyaphum Province, Thailand - What is the population of Khon San?33,605 (2023 estimate) - What is the median age in Khon San?About 46 years (2023 estimate) - What is the population density of Khon San?About 26 people per km² - What borders Khon San?Chum Phae, Kaset Sombun, Lom Sak, Mueang Phetchabun, Nam Nao, Nong Bua Daeng, Phu Khiao and Phu Pha Man - How many villages are in Khon San?109 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Khon San?Settlements lie between 221 m and 874 m - How many reservoirs and tanks are in Khon San?10 named in GeoNames - What is the highest point in Khon San?Khao Pong Thong Lang (1,253 m, GeoNames elevation model) - What is the best time to visit Khon San?October to March - How many hospitals are in Khon San?22 mapped - How many banks are in Khon San?1 mapped - How many petrol pumps are in Khon San?12 mapped - What is the P-code of Khon San?TH3613 (OCHA common operational dataset)