# Om Ko Subdistrict, Ban Dung, Udon Thani Province – Villages > Source: https://wherepedia.org/thailand/udon-thani/ban-dung/om-ko/ Subdistrict · Ban Dung # Om Ko Om Ko is a subdistrict (tambon) of Thailand in Ban Dung, Udon Thani Province. It covers **72.4 km²**. 13 named villages and localities are recorded here, and 5 mapped services such as hospitals, banks and schools. - 72.4km² - 5mapped services - 176 mtypical elevation ## Where is Om Ko? Om Ko lies in [Ban Dung](https://wherepedia.org/thailand/udon-thani/ban-dung/), [Udon Thani Province](https://wherepedia.org/thailand/udon-thani/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other subdistricts: [Ban Tat](https://wherepedia.org/thailand/udon-thani/ban-dung/ban-tat/), [Dong Yen](https://wherepedia.org/thailand/udon-thani/ban-dung/dong-yen/), [Kham Sa-At](https://wherepedia.org/thailand/sakon-nakhon/sawang-daen-din/kham-sa-at/), [Phon Sung](https://wherepedia.org/thailand/udon-thani/ban-dung/phon-sung/) and [Thung Fon](https://wherepedia.org/thailand/udon-thani/thung-fon/thung-fon/). By area it is the 2111th largest of 7,425 subdistricts in Thailand. It covers 7.9% of [Ban Dung](https://wherepedia.org/thailand/udon-thani/ban-dung/). The centre of Om Ko is about 522 km in a straight line from Bangkok, the capital. It is about 13 km from Ban Dung, the main town of Ban Dung. The centre point is at 17.5916° N, 103.3114° E. Local names: อ้อมกอ . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Villages and localities in Om Ko Open gazetteers list **13 villages, towns and localities** in Om Ko. Settlements here lie between about 167 m and 192 m above sea level (median 176 m). - Ban Det Udom - Ban Dong Dara - Ban Khok Kham Lai - Ban Non Hom - Ban Non Si Thong - Ban Non Sombat - Ban Non Somboon - Ban Non Sombun - Ban Om Ko - Ban Phai Lom - Ban Si Charoen - Ban Sri Charoen - Ban Ta Ko 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 Om Ko Named natural and historic features inside Om Ko, from the GeoNames gazetteer. ### Water 1 reservoir or tank; 1 river or stream. - Ang Kep Nam Huai Rai - Khlong Mueang 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 Om Ko and the best time to visit Using the climate of Ban Dung, 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/). ## Nearest hospital, bank and fuel from Om Ko Need Nearest mapped Distance Hospital สถานีอนามัยศรีเจริญ · Om Ko 0.9 km [Map](https://www.openstreetmap.org/?mlat=17.59627&mlon=103.31802#map=17/17.59627/103.31802) Bank Bank for Agriculture and Agricultural Co-operatives · Si Suttho 11 km [Map](https://www.openstreetmap.org/?mlat=17.66755&mlon=103.24811#map=17/17.66755/103.24811) ATM Kasikornbank · Si Suttho 11 km [Map](https://www.openstreetmap.org/?mlat=17.67499&mlon=103.25320#map=17/17.67499/103.25320) Petrol pump PTT Gas LPG · Si Suttho 11 km [Map](https://www.openstreetmap.org/?mlat=17.66356&mlon=103.24606#map=17/17.66356/103.24606) Hotel บ้านไผ่ล้อมโนนสมบัติ · Om Ko 1.3 km [Map](https://www.openstreetmap.org/?mlat=17.58652&mlon=103.30029#map=17/17.58652/103.30029) Mall Big C บ้านดุง · Si Suttho 11 km [Map](https://www.openstreetmap.org/?mlat=17.67502&mlon=103.25128#map=17/17.67502/103.25128) School Ban Om Ko Pracha Samakkhi School · Om Ko 0.9 km [Map](https://www.openstreetmap.org/?mlat=17.59744&mlon=103.31704#map=17/17.59744/103.31704) College Pitchaya Bandit Technical School · Si Suttho 12 km [Map](https://www.openstreetmap.org/?mlat=17.68454&mlon=103.25835#map=17/17.68454/103.25835) Police station Ban Dung Highway Division · Ban Tat 6.5 km [Map](https://www.openstreetmap.org/?mlat=17.60758&mlon=103.25225#map=17/17.60758/103.25225) Source: [Overture Maps places (CDLA-Permissive-2.0) and © OpenStreetMap contributors (ODbL)](https://overturemaps.org/). Straight-line distance from the centre of the division, within 40 km. ## Hospitals, banks and other services in Om Ko Places mapped inside Om Ko in open map data, by type. - Hospitals3 - Hotels1 - Schools1 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. ## Other subdistricts in Ban Dung - Ban Chai - Ban Chan - Ban Dung - Ban Muang - Ban Tat - Dong Yen - Na Kham - Na Mai - Phon Sung - Si Suttho - Thon Na Lap - Wang Thong ## Quick answers - Where is Om Ko?In Ban Dung, Udon Thani Province, Thailand - What borders Om Ko?Ban Tat, Dong Yen, Kham Sa-At, Phon Sung and Thung Fon - How many villages are in Om Ko?13 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Om Ko?Settlements lie between 167 m and 192 m - How many reservoirs and tanks are in Om Ko?1 named in GeoNames - What is the best time to visit Om Ko?October to February - Where is the nearest hospital to Om Ko?สถานีอนามัยศรีเจริญ, about 0.9 km from the centre - Where is the nearest bank to Om Ko?Bank for Agriculture and Agricultural Co-operatives, about 11 km from the centre - Where is the nearest ATM to Om Ko?Kasikornbank, about 11 km from the centre - Where is the nearest petrol pump to Om Ko?PTT Gas LPG, about 11 km from the centre - How many hospitals are in Om Ko?3 mapped - What is the P-code of Om Ko?TH411105 (OCHA common operational dataset)