2434 (1891) city of Nong Khai province, the area around it to loosen it until the Lao-2436 (1893) moves to set the home province makkhaeng because the territory on the left side of the River, with France. Later in the year 1993. 2443 udon province has established at Nong Khai city with Khlo House as one of the cities of North province. After the cancellation of the monthon in 2009 2476 County Nong Khai province with udon, which was split off from Nong Khai province.