# Khok Yai Subdistrict, Non Sang, Nong Bua Lam Phu Province > Source: https://wherepedia.org/thailand/nong-bua-lam-phu/non-sang/khok-yai/ Subdistrict · Non Sang # Khok Yai Khok Yai is a subdistrict (tambon) of Thailand in Non Sang, Nong Bua Lam Phu Province. It covers **40.6 km²**. 7 named villages and localities are recorded here, and 12 mapped services such as hospitals, banks and schools. - 40.6km² - 12mapped services - 193 mtypical elevation ## Where is Khok Yai? Khok Yai lies in [Non Sang](https://wherepedia.org/thailand/nong-bua-lam-phu/non-sang/), [Nong Bua Lam Phu Province](https://wherepedia.org/thailand/nong-bua-lam-phu/), [Thailand](https://wherepedia.org/thailand/). It borders 5 other subdistricts: [Ban Kho](https://wherepedia.org/thailand/nong-bua-lam-phu/non-sang/ban-kho/), [Na Wa](https://wherepedia.org/thailand/khon-kaen/phu-wiang/na-wa/), [Non Sang](https://wherepedia.org/thailand/nong-bua-lam-phu/non-sang/non-sang/), [Nong Ruea](https://wherepedia.org/thailand/nong-bua-lam-phu/non-sang/nong-ruea/) and [Thung Chomphu](https://wherepedia.org/thailand/khon-kaen/phu-wiang/thung-chomphu/). By area it is the 4086th largest of 7,425 subdistricts in Thailand. It covers 6.2% of [Non Sang](https://wherepedia.org/thailand/nong-bua-lam-phu/non-sang/). The centre of Khok Yai is about 406 km in a straight line from Bangkok, the capital. It is about 6.6 km from Non Sang, the main town of Non Sang. The centre point is at 16.8097° N, 102.5662° E. Local names: โคกใหญ่ . Source: [Royal Thai Survey Department via OCHA HDX, administrative boundaries (COD-AB, CC BY-IGO)](https://data.humdata.org/dataset/cod-ab-tha). ## Things to see in and around Khok Yai OpenStreetMap lists 1 named sights in Khok Yai: 1 beach. - Hat Non Yao · beach ### Nearby, outside Khok Yai - Samran Cape · viewpoint, Ban Kho4.7 km - Skywalk (Und. con. 2022) · viewpoint, Ban Kho5.1 km - กัลยา · attraction, Ban Dong7.7 km - Phu Kao-Phu Phan Kham National Park · national park, Nikhom Phatthana9.6 km - ลานหินตาดฟ้า · viewpoint, Na Kham10 km - บ้านควายไทย · attraction, Na Wa14 km - Hat Sawan · beach, Na Wa15 km - Ban Kut Kwang Soi Archeology Site · museum, Ban Thin17 km - Hin Chang Si viewpoint · viewpoint, Pa Wai Nang18 km - Skull Bolder · attraction, Pa Wai Nang18 km - Hin Chang Si · attraction, Pa Wai Nang18 km - Pattaya 2 · beach, Nong Kung Soen19 km Source: [© OpenStreetMap contributors (ODbL), Geofabrik extract — named settlements](https://www.openstreetmap.org/copyright). Named attractions, museums, viewpoints, historic sites and natural features mapped in OpenStreetMap. Places of worship are not listed. ## Know before you go: Khok Yai - Time zoneUTC+7, no daylight saving · Asia/Bangkok - CurrencyBaht (THB) - Country calling code+66 - LanguagesThai, English - Plug typesType A, B, C, F · 220 V - Driving sideLeft - Postcode format5 digits (#####) ### Nearest airports - Khon Kaen Airport (KKC) · Khon Kaen45 km - Udon Thani International Airport (UTH) · Udon Thani68 km ### Nearest railway station Non Phayom (Muang Wan), about 33 km from the centre. ### Daylight Days are longest in Jun (about 13.1 hours, sunrise around 05:36) and shortest in Dec (about 11.1 hours, sunrise around 06:30, sunset around 17:38). Source: [GeoNames country and time-zone files (CC BY 4.0)](https://www.geonames.org/); [Wikidata (CC0) — plug types, mains voltage, driving side; retrieved 2026-11-02](https://www.wikidata.org/); [OurAirports (public domain)](https://ourairports.com/data/). Airports with scheduled passenger flights; straight-line distances. Daylight is calculated for the 15th of each month in local standard time. Check entry and visa rules with official government sources before travelling. ## Villages and localities in Khok Yai Open gazetteers list **7 villages, towns and localities** in Khok Yai. Settlements here lie between about 187 m and 194 m above sea level (median 193 m). - Ban Khok Noi - Ban Khok Yai - Ban Non Po Daeng - Ban Non Yao - Ban Nong Sabaeng - Ban Nong Ta Na - Ban Tha Ruea 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 Khok Yai Named natural and historic features inside Khok Yai, from the GeoNames gazetteer. ### Water 1 reservoir or tank. - Ang Kep Nam Khuean Ubolratana 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 Khok Yai and the best time to visit Using the climate of Non Sang, the warmest month is Apr (average 31 °C) and the coolest is Dec (21 °C). About 1,285 mm of rain falls in a year; the wettest month is Aug (241 mm) and the driest Dec (7 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 23 8 Feb 26 16 Mar 29 40 Apr 31 79 May 29 178 Jun 28 166 Jul 27 188 Aug 27 241 Sep 26 238 Oct 25 105 Nov 23 18 Dec 21 7 Source: [NASA POWER climatology, retrieved 2026-10-29](https://power.larc.nasa.gov/). ## Nearest hospital, bank and fuel from Khok Yai Need Nearest mapped Distance Hospital โรงพยาบาลอ.โนนสัง · Khok Yai 1.3 km [Map](https://www.openstreetmap.org/?mlat=16.82171&mlon=102.56521#map=17/16.82171/102.56521) Bank ธกส โนนสัง · Khok Yai 2.0 km [Map](https://www.openstreetmap.org/?mlat=16.80000&mlon=102.55000#map=17/16.80000/102.55000) ATM ธนาคารเพื่อการเกษตรและสหกรณ์ฯ · Kut Du 14 km [Map](https://www.openstreetmap.org/?mlat=16.93804&mlon=102.58377#map=17/16.93804/102.58377) Petrol pump ปตท.โนนสัง · Non Sang 6.3 km [Map](https://www.openstreetmap.org/?mlat=16.86097&mlon=102.54193#map=17/16.86097/102.54193) Hotel บ้านท่าศิลา ริมเขื่อนอุบลรัตน์ · Ban Kho 5.5 km [Map](https://www.openstreetmap.org/?mlat=16.82949&mlon=102.61379#map=17/16.82949/102.61379) Mall หน้าโลตัสโนนสัง · Non Sang 6.7 km [Map](https://www.openstreetmap.org/?mlat=16.86977&mlon=102.56889#map=17/16.86977/102.56889) School Ban Khok Yai School · Khok Yai 0.9 km [Map](https://www.openstreetmap.org/?mlat=16.80422&mlon=102.55938#map=17/16.80422/102.55938) College โรงเรียนโนนอุดมสะอาดวิทยา · Na Wa 12 km [Map](https://www.openstreetmap.org/?mlat=16.70386&mlon=102.55917#map=17/16.70386/102.55917) Police station Non Sang Police Station · Non Sang 6.3 km [Map](https://www.openstreetmap.org/?mlat=16.86609&mlon=102.57138#map=17/16.86609/102.57138) 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 Khok Yai Places mapped inside Khok Yai in open map data, by type. - Hospitals2 - Banks1 - Schools6 - Restaurants3 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 Non Sang - Ban Kho - Ban Thin - Khok Muang - Kut Du - Nikhom Phatthana - Non Mueang - Non Sang - Nong Ruea - Pang Ku ## Quick answers - Where is Khok Yai?In Non Sang, Nong Bua Lam Phu Province, Thailand - What borders Khok Yai?Ban Kho, Na Wa, Non Sang, Nong Ruea and Thung Chomphu - What is there to see in Khok Yai?Hat Non Yao - What time zone is Khok Yai in?UTC+7 - What currency is used in Khok Yai?Baht (THB) - What language is spoken in Khok Yai?Thai, English (main languages nationally) - How many villages are in Khok Yai?7 named settlements (GeoNames, OpenStreetMap) - What is the elevation of Khok Yai?Settlements lie between 187 m and 194 m - How many reservoirs and tanks are in Khok Yai?1 named in GeoNames - What is the best time to visit Khok Yai?October to February - Where is the nearest hospital to Khok Yai?โรงพยาบาลอ.โนนสัง, about 1.3 km from the centre - Where is the nearest bank to Khok Yai?ธกส โนนสัง, about 2.0 km from the centre - Where is the nearest ATM to Khok Yai?ธนาคารเพื่อการเกษตรและสหกรณ์ฯ, about 14 km from the centre - Where is the nearest petrol pump to Khok Yai?ปตท.โนนสัง, about 6.3 km from the centre - How many hospitals are in Khok Yai?2 mapped - How many banks are in Khok Yai?1 mapped - What is the P-code of Khok Yai?TH390307 (OCHA common operational dataset)