District 01, 02: City (Raffles Place, Chinatown)
District 03: City (Alexandra, Tiong Bahru, Queenstown)
District 04, 05, 06: South West (Telok Blangah, Mount Faber, Buona Vista, Dover)
District 07, 08: Central (Beach Road, Rochor, Little India, Race Course, Serangoon Road)
District 09: City (Orchard, River Valley, Kim Seng, Tanglin)
District 10: Central (Bukit Timah, Holland)
District 11: Central (Bukit Timah, Dunearn, Newton)
District 12: Central (Balestier, Novena, Toa Payoh)
District 13, 14: Central East (Geylang, MacPherson Road, Paya Lebar)
District 15, 16: East Coast (Bayshore, Bedok, Marine Parade, Siglap, Tanjong Rhu)
District 17, 18: East (Changi, Pasir Ris, Simei, Tampines)
District 19: North East (Hougang, Sengkang)
District 20: Central North (Ang Mo Kio, Bishan, Braddell, Thomson)
District 21: Central West (Clementi, Upper Bukit Timah)
District 22: West (Boon Lay, Jurong, Tuas)
District 23, 24: North West (Bukit Batok, Choa Chu Kang)
District 25, 26, 27: North (Admiralty, Woodlands, Sembawang, Yio Chu Kang, Yishun)
District 28: North (Seletar, Yio Chu Kang)