Christianity in Jakarta is linked to the Batak and Chinese population (which also is of the Buddhist faith), and the most Christian district, Kelapa Gading is 35% Christian due to its large Chinese population. West Java province has only around one million Christians (of which three quarters are Protestant) out of a population of 40 million. This population is concentrated in the cities of Bandung (7% Christian) and Bekasi (10% Christian). The 32 million people of Central Java include 900,000 Christians, of which roughly 2/3 is Protestant. This population is again concentrated in cities, with Semarang 12% Christian, and Salatiga and Surakarta exceeding 20% Christians. The special region of Yogyakarta (population 3.5 million) is overall around 7.5% Christian, a population which is concentrated in Yogyakarta city and neighbouring Sleman. Yogyakarta's Christian population is around 2/3 Catholic. East Java's population of 37.5 million includes 900,000 Christians (70% of which are Protestant). As with the rest of Java, this population is concentrated in the cities, with Surabaya's 2.8 million citizens more than 10% Christian, and Christian populations of around 8% in Mojokerto, Madiun, Kediri, Blitar and Malang. The provinces of Java range from 5% Christian up to 12% in the capital, Jakarta. In Kalimantan, there are substantial (25–35%) Christian populations (mostly Dayak people) in West, Central and East Kalimantan provinces, while in South Kalimantan the seafaring Banjar people are Muslims, and there is only a small (1–2%) Christian population. West Kalimantan province has 1.5 million Christians of its 4.4 million population. This population is 2/3 Catholic. Coastal regions of West Kalimantan have a Muslim majority, as well as significant Chinese Buddhist population, of up to 30% (in Singkawang city). Away from the coasts, there is overall a Christian majority, but in some areas Muslims are in the majority. The 2.2 million population of Central Kalimantan includes 350,000 Protestants, and 60,000 Catholics. Most of the rest of the population is Muslim, but a significant (7%) proportion follow Kaharingan Dayak beliefs. The 3.6 million of South Kalimantan includes only 60,000 Christians.