Regions of the world with the most Ethno-Religionists according to the World Christian Database (2005).

Complete List

Ranking	Region	Adherents	Percent
20	Antarctica	0	0.0
15	Australia/New Zealand	96,312	0.4
20	Caribbean	441	0.0
12	Central America	255,851	0.7
2	Eastern Africa	45,588,020	15.6
6	Eastern Asia	66,886,891	4.4
16	Eastern Europe	1,012,262	0.3
8	Melanesia	231,720	3.0
11	Micronesia (Region)	5,244	1.0
4	Middle Africa	8,974,602	8.0
10	Northern Africa	4,153,756	2.2
13	Northern America	2,727,164	0.6
19	Northern Europe	29,918	0.0
17	Polynesia	421	0.1
14	South America	2,128,840	0.6
9	South-Central Asia	48,581,322	3.0
5	South-Eastern Asia	27,625,472	5.0
3	Southern Africa	5,327,111	9.7
20	Southern Europe	5,273	0.0
7	The World	261,188,386	4.0
1	Western Africa	47,383,932	17.4
19	Western Asia	55,331	0.0
18	Western Europe	118,503	0.1

Source

The data presented in QuickLists are from a variety of sources including the U.S. Census Bureau's International Data Base, the U.S. State Department's International Religious Freedom Report, the United Nations Human Development Reports, and others.

[Further information about this data source]