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

Complete List

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

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]