Ang Mo Kio GRC was created prior to the
1991 general election with four MPs. It was an amalgamation of the four
single-member constituencies (SMCs) of
Ang Mo Kio,
Kebun Baru,
Teck Ghee and
Yio Chu Kang. Prior to the
1997 general election, the GRC was expanded to have five members. For the
2001 general election, it was expanded again to have six members to include the Cheng San and Jalan Kayu divisions from the former
Cheng San GRC. During the
2006 general election, the GRC was considered a battleground as it faced its first electoral contest since its creation; all prior general elections had seen walkovers for the PAP. A group of
Generation X candidates from the
Workers' Party (WP), led by
Yaw Shin Leong, was contesting against the PAP. Lee, the PAP anchor and then-
Prime Minister, called the WP team a "suicide squad"; the WP team responded by claiming that they were not pushovers. The PAP won 66.14% of the vote. Before the
2015 general election,
Inderjit Singh and
Seng Han Thong retired from politics, while
Yeo Guat Kwang was redeployed to lead an ultimately defeated PAP team attempting to reclaim Aljunied GRC from the WP.
Koh Poh Koon and
Darryl David replaced the latter two, while Gan Thiam Poh was redeployed from
Pasir Ris–Punggol GRC. The PAP won 78.64% of the vote. Newcomers
Ng Ling Ling and
Nadia Ahmad Samdin joined the team while Koh, the MP for the Yio Chu Kang division, left for
Tampines GRC. The PAP defeated the RP with 71.91% of the vote. Prior to the
2025 general election,
Jalan Kayu SMC was carved from Ang Mo Kio GRC. During the election, the GRC saw its first three-way contest between the incumbent PAP, the
People's Power Party (PPP), and the
Singapore United Party (SUP), the last of which was participating in its first general election. Lee, now the
Senior Minister, continued to lead the PAP team, while
Jasmin Lau, a newcomer, and
Victor Lye, a former team leader for the PAP in Aljunied GRC, were fielded to replace Ng and Gan, who had retired from politics. The PAP won the contest with almost 79% of the vote; the other two parties received around 10% each. For failing to secure at least 12.5% of the vote, both PPP and SUP forfeited their election deposits. == Members of Parliament ==