Planning Areas of Singapore increasingly adopted these boundaries for their administrative purposes. For example, the Statistics Department of Singapore published its 2000 census data based on planning area boundaries for the first time, compared to using census divisions based on electoral boundaries for previous exercises. The Singapore Police Force's (SPF) neighbourhood police centres have jurisdiction boundaries based on planning area boundaries when they were officially gazetted in 1999, as opposed to electoral divisions under the previous neighbourhood Police Post system. Planning Areas are further subdivided into subzones for statistical purposes. <nowiki>*</nowiki> = Place names attested to be of Malay origin and referred to similarly
Nong Khae District and Phachi of Ayutthaya Province. The district is subdivided into 18 subdistricts ("tambon"), which are further subdivided into 181 villages ("muban"). There are three municipal ("thesaban") areas, and further 16 Tambon administrative organizations (TAO). Nong Khae District Nong Khae (, ) is a district ("amphoe") in the southern part of Saraburi Province, central Thailand. There were records that the district already existed in 1899. Amphoe Nong Khae has the Na Roeng "Khlong" (canal) that connects to the Pa Sak River. The Ayutthaya kingdom army moved their troops by this canal for military purposes. Recently there has been immigration of people