5 Most Religious Cities in the World

2. Djibouti, Djibouti

Affiliation with religion: 100%

Weekly worship attendance: 87%

Percentage of people who pray daily: 87%

Perception of religion as very important: 89%

Insider Monkey Score: 90.75

The city of Djibouti had a 100% religious affiliation in the survey held by the PEW Research Center. 94% of the city’s population identifies itself as Muslim, while 100% has a religious affiliation.