Population history As of 2025, the most populous subzone of Bukit Batok is
Brickworks, with a population of 30,920 residents.
Ethnicity Consistent with the rest of Singapore, Bukit Batok has an ethnically diverse population, with a majority Chinese population, constituting 71.80% of the population as of 2020. This is lower than the national proportion of 74.35%.
Religion Consistent with the rest of Singapore, the largest religion in Bukit Batok is
Buddhism, with 26,343 practising residents (29.9% of the population). The second most common group consists of residents with
no religion (26,343 residents, 18.9%), followed closely by
Christianity, with 25,851 (23.08%) practising residents, including 8,125 Catholics (5.84%).
Islam is practised by 23,059 residents (16.6%). Other religious affiliations include
Taoism and
other Chinese religions (12,344 residents, 8.87%),
Hinduism (9,228 residents, 6.63%), and
Sikhism (377 residents, 0.27%).
Education As of 2020, 42,101 residents (33.4% of the population) in Bukit Batok have attained a university qualification, higher than the national average of 32.1%. In contrast, 12,735 residents, or 10.1% of the population, have no educational qualifications, slightly higher than the national average of 10.6%. 97.3% of the population aged above 15 is literate, similar to the national average of 97.1%. 66.0% of residents are literate in two languages, with the most common language pair being English and Chinese (44.8% of residents). Additionally, 7.4% of Bukit Batok residents are literate in three or more languages, higher than the national average of 6.9%.
Language In Bukit Batok, the proportion of residents using
English as the most frequently spoken language (46.15%) is slightly lower than the national average of 48.25%. Additionally, there are 4,860
Tamil speakers, representing 77.9% of the total 6,241
Indian language speakers.
Employment and income According to the 2020 Census of Population, Bukit Batok has a
labour force of 96,479 residents, of which 90,479 are employed. This equates to an employment rate of 93.8%, lower than the
national employment rate of 94.2%. The remaining 42,704 residents aged above 15 in Bukit Batok (30.7%) are outside the labour force. Among the employed residents in Bukit Batok aged 15 years and over, most earn a gross monthly income of between S$1,000 and S$1,999, with 13.3% being in that category. This is followed closely by those earning between S$3,000 and S$3,999, constituting 12.8% of employed residents. 6.7% earn more than S$15,000 a month, while 6.2% earn less than S$1,000 per month. According to the 2020 Census of Population, most resident households in Bukit Batok earn a monthly household income of S$20,000 and over, constituting 13.2% of all households. The second most common category is households with no employed person, encompassing 11.0% of all households. ==Commercial activities==