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Reference.org
Diffun
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<p>Diffun, officially the Municipality of Diffun , is a <a href="/facts/Municipality_of_the_Philippines/FHr2hz0T">municipality</a> in the <a href="/facts/Philippine_Province/o533JT2S">province</a> of <a href="/facts/Quirino/MrI1ayK1">Quirino</a>, <a href="/facts/Philippines/ARpmxXQV">Philippines</a>. According to the 2020 census, it has a population of 56,102 people. </p><p>Commercial establishments proliferated along the provincial road due to its proximity to <a href="/facts/Santiago%2c_Isabela/zXRDoy8l">Santiago City</a> as the main commercial hub of the region. </p><p>Diffun is the most populous town in Quirino Province and is 9 kilometres (5.6 mi) from <a href="/facts/Cabarroguis/Fvcxn3GK">Cabarroguis</a>, 21 kilometres (13 mi) from Santiago City, and 389 kilometres (242 mi) from <a href="/facts/Manila/1jLySodG">Manila</a>. </p>