# Ou Chum, Ratanak Kiri Province – Communes, Villages & Map > Source: https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/ District · Ratanak Kiri Province # Ou Chum Ou Chum is a district (srok or khan) of Cambodia in Ratanak Kiri Province. It covers **557.5 km²**. Its main town is Ou Chum. It is divided into 7 communes. 42 named villages and localities are recorded here, and 2 mapped services such as hospitals, banks and schools. - 557km² - 7communes - 2mapped services ## Where is Ou Chum? Ou Chum lies in [Ratanak Kiri Province](https://wherepedia.org/cambodia/ratanak-kiri/), [Cambodia](https://wherepedia.org/cambodia/). It borders 6 other districts: [Andoung Meas](https://wherepedia.org/cambodia/ratanak-kiri/andoung-meas/), [Ban Lung](https://wherepedia.org/cambodia/ratanak-kiri/ban-lung/), [Bar Kaev](https://wherepedia.org/cambodia/ratanak-kiri/bar-kaev/), [Koun Mom](https://wherepedia.org/cambodia/ratanak-kiri/koun-mom/), [Ta Veaeng](https://wherepedia.org/cambodia/ratanak-kiri/ta-veaeng/) and [Veun Sai](https://wherepedia.org/cambodia/ratanak-kiri/veun-sai/). By area it is the 98th largest of 197 districts in Cambodia. It covers 4.7% of [Ratanak Kiri Province](https://wherepedia.org/cambodia/ratanak-kiri/). The centre of Ou Chum is about 343 km in a straight line from Phnom Penh, the capital. It is about 13 km from Banlung, the main town of Ratanak Kiri Province. The centre point is at 13.8471° N, 107.0360° E. Source: [Department of Geography of the Ministry of Land Management, Urbanization and Construction in 2008, WFP via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-khm). ## Communes of Ou Chum Commune Area km² Localities Services [Aekakpheap](https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/aekakpheap/) 24 6 0 [Cha Ung](https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/cha-ung/) 56 4 0 [Kalai](https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/kalai/) 61 5 0 [L'ak](https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/l-ak/) 120 5 0 [Ou Chum](https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/ou-chum/) 119 10 1 [Pouy](https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/pouy/) 107 9 0 [Sameakki](https://wherepedia.org/cambodia/ratanak-kiri/ou-chum/sameakki/) 70 3 1 Source: [Department of Geography of the Ministry of Land Management, Urbanization and Construction in 2008, WFP via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-khm); [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 Ou Chum Open gazetteers list **42 villages, towns and localities** in Ou Chum. The largest with a recorded population: Aekapheap (1,752), Ou Chum (733), Tharang Chong (542), Char Ung Kao (438), Phumĭ Thlâng Svay (417) and Kalai Bei (257). Settlements here lie between about 153 m and 369 m above sea level (median 278 m). - Aekapheap - Ba Nev - Bâ Nêv - Char Ung - Char Ung Kao - Kalai - Kalai Bei - Kalay - Krala - Krauch - L’eun Kreaeng - Ou Chum - Oum - Phlay Ampil - Phum Cha Ŭng Lœ - Phum Teun Leu - Phumĭ Ban Kon - Phumĭ Bŏs Poy - Phumĭ Cham - Phumĭ Chanŏb - Phumĭ Chéang Hâm - Phumĭ Chăn - Phumĭ Ka On - Phumĭ Ka On Khla - Phumĭ Kalai Kala - Phumĭ Kalai Thum - Phumĭ Kanuv - Phumĭ Kóng Nang - Phumĭ Labăng (1) - Phumĭ Labăng (2) - Phumĭ Lum Bang - Phumĭ Pachŭn Nâng Kung - Phumĭ Prang - Phumĭ Pôy - Phumĭ Ta Vêng - Phumĭ Thlâng Svay - Phumĭ Tipoŭ - Phumĭ Tŭn - Phumĭ Vóng - Ph’ar - Tharang Chong - Tribal mirror 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 Ou Chum Named natural and historic features inside Ou Chum, from the GeoNames gazetteer. ### Hills and mountains 1 mountain. - Phnum Té Poŭn · 421 m 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 Ou Chum and the best time to visit In Ou Chum, the warmest month is Apr (average 31 °C) and the coolest is Dec (26 °C). About 891 mm of rain falls in a year; the wettest month is Aug (192 mm) and the driest Feb (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 26 4 Feb 27 3 Mar 29 15 Apr 31 27 May 30 78 Jun 29 113 Jul 28 145 Aug 27 192 Sep 27 155 Oct 27 102 Nov 27 41 Dec 26 16 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Hospitals, banks and other services in Ou Chum Places mapped inside Ou Chum in open map data, by type — each number opens the full list with locations. - Hospitals1 - Hotels1 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 Ou Chum?In Ratanak Kiri Province, Cambodia - What borders Ou Chum?Andoung Meas, Ban Lung, Bar Kaev, Koun Mom, Ta Veaeng and Veun Sai - How many villages are in Ou Chum?42 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Ou Chum?Settlements lie between 153 m and 369 m - What is the highest point in Ou Chum?Phnum Té Poŭn (421 m, GeoNames elevation model) - What is the best time to visit Ou Chum?October to February - How many hospitals are in Ou Chum?1 mapped - What is the P-code of Ou Chum?KH1606 (OCHA common operational dataset)