People Cluster:  Batak-Nias of Sumatra What is a People Cluster?

Population
11,857,000
0.9% estimated
Annual Growth Rate
People Groups (Across Countries)
14
People Groups
(by Country)
16
Unreached Groups (by Country)
4
Affinity Bloc
Cluster Progress
Progress Gauge

Map Notes
Click column headings for sorting ▲▼
Photo People Group Global
Population
Peoples
by Country
Unreached
by Country
% Unreached
Peoples
Popl in
Unreached
% Popl in
Unreached
Progress
Scale
Primary
Religion
% Christian
Adherent
%
Evangelical
Est. Workers
Needed * 
 Batak Angkola 1,274,000 1 0 0.0 % 0 0.0 %    Islam 10.0 % 4.7 % -
 Batak Dairi 2,109,000 1 0 0.0 % 0 0.0 %    Christianity 79.0 % 16.5 % -
 Batak Karo 1,019,000 1 0 0.0 % 0 0.0 %    Christianity 70.0 % 11.0 % -
Batak Pakpak 59,000 1 0 0.0 % 0 0.0 %    Christianity 70.0 % 6.0 % -
 Batak Simalungun 1,691,000 1 0 0.0 % 0 0.0 %    Christianity 65.0 % 13.0 % -
 Batak, Silindung 585,000 1 0 0.0 % 0 0.0 %    Christianity 97.0 % 14.0 % -
 Batak, Toba 2,560,000 2 0 0.0 % 0 0.0 %    Christianity 97.0 % 21.2 % -
 Batu Nias 32,000 1 0 0.0 % 0 0.0 %    Christianity 65.0 % 4.0 % -
Engganese 2,100 1 0 0.0 % 0 0.0 %    Christianity 75.0 % 4.0 % -
 Mandailing 1,336,000 2 2 100.0 % 1,336,000 100.0 %    ☀︎ Islam 0.1 % 0.1 % 27
 Mentawaian 82,000 1 0 0.0 % 0 0.0 %    Christianity 80.0 % 8.0 % -
 Niassan, Nias 1,056,000 1 0 0.0 % 0 0.0 %    Christianity 90.0 % 17.0 % -
 Pakpak Boang 22,000 1 1 100.0 % 22,000 100.0 %    Islam 0.5 % 0.5 % 1
 Sikule 30,000 1 1 100.0 % 30,000 100.0 %    ☀︎ Islam 0.0 % 0.0 % 1
Totals: 14 Peoples (across countries) 11,857,000 16 4 25.0 % 1,388,000 11.7 %    Christianity 65.3% 13.1% 29 
  Download   Sources   Definitions
Prayer Cards