Country

People Groups
Total

27

People Groups Unreached

12 (44.4%)

People Groups Unreached Frontier

2 (7.4%)

Population
Total

8,943,000

Population in Unreached

1,703,000 (19.0%)

Population in Unreached Frontier

529,000 (5.9%)
Map Notes

Click column headings for sorting ▲▼
Photo People Group Population
this Ctry
Population
Global
Count
Ctrys
Indigenous Primary Language Primary
Religion
Progress
Scale
% Evangelical
Range
% Christian
Adh Range
Workers
Needed *
 Arab, general 49,000 2,001,000 28 Arabic, Levantine Islam Progress Gauge 0.1-2% 2-5% 1
 Bassa 9,700 827,000 2 Bassa Ethnic Religions Progress Gauge 2-5% 10-50% -
 Bom, Krim 23,000 23,000 1 Mende (Sierra Leone) Ethnic Religions Progress Gauge 10-50% 10-50% -
 Bullom, Northern Bullom 8,800 8,800 1 Bullom So Islam Progress Gauge 0.1-2% 2-5% 1
 Deaf 40,000 27,763,000 164 Sierra Leone Sign Language Unknown Progress Gauge Unknown 0.1-2% 1
 Fulani, Krio 66,000 66,000 1 Pular Islam Progress Gauge 0-0.1% 0.1-2% 1
 Fulbe Futa 319,000 5,826,000 7 Pular Islam Progress Gauge 0-0.1% 0-0.1% 6
 Gola 18,000 218,000 2 Gola Islam Progress Gauge 0.1-2% 2-5% 1
 Kissi, Northern 70,000 754,000 2 Kissi, Northern Ethnic Religions Progress Gauge 10-50% 10-50% -
 Kissi, Southern 150,000 382,000 2 Kisi, Southern Ethnic Religions Progress Gauge 0.1-2% 5-10% -
 Kono 360,000 360,000 1 Kono (Sierra Leone) Ethnic Religions Progress Gauge 0.1-2% 10-50% -
 Krio, Creole 922,000 985,000 7 Krio Christianity Progress Gauge 5-10% 10-50% -
 Kru 16,000 490,000 4 Klao Ethnic Religions Progress Gauge 2-5% 10-50% -
 Kuranko 474,000 606,000 2 Kuranko Ethnic Religions Progress Gauge 0-0.1% 2-5% 9
 Limba, East 900 2,200 2 Limba, East Islam Progress Gauge 2-5% 10-50% -
 Limba, West 588,000 588,000 1 Limba, West-Central Islam Progress Gauge 0.1-2% 10-50% -
 Loko, Landogo 236,000 236,000 1 Loko Ethnic Religions Progress Gauge 0.1-2% 2-5% 5
 Maninka, Eastern 184,000 4,717,000 9 Maninkakan, Eastern Islam Progress Gauge 0.1-2% 2-5% 4
 Mende, Boumpe 2,695,000 2,749,000 3 Mende (Sierra Leone) Islam Progress Gauge 5-10% 10-50% -
 Sherbro, Southern Bullom 236,000 236,000 1 Sherbro Ethnic Religions Progress Gauge 5-10% 5-10% -
 South Asian, general 17,000 10,915,000 47 Hindi Hinduism Progress Gauge 0.1-2% 2-5% 1
 Susu 210,000 2,921,000 5 Susu Islam Progress Gauge 0-0.1% 0-0.1% 4
 Temne 2,081,000 2,088,000 2 Themne Islam Progress Gauge 2-5% 5-10% -
 Temne-Banta 79,000 79,000 1 Themne Islam Progress Gauge 0-0.1% 2-5% 2
 Vai 26,000 240,000 2 Vai Islam Progress Gauge 2-5% 2-5% -
  Totals:  27 8,943,000           12 ◼︎ (2 ✸︎) 4.95 % 12.78 % 36 
  Unclassified / Other Individuals 54,000                  
  UN Country Population (2026) 8,997,000                  
  Download   Sources   Definitions
Prayer Cards

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Province Estimated
Population
Eastern 1,999,000
Northern 3,053,000
Southern 1,754,000
Western 1,826,000
Provinces:  4 8,632,000
UN Country Population 8,997,000
Click column headings for sorting ▲▼
Language Code # Peoples
w/ this Primary
Language
# Unreached
w/ this Primary
Language
Scripture
Status
YouVersion
Bible
Resources
Faith Comes
By Hearing
Bible Resources
Jesus Film
Online
Global
Recordings
Resources
God's
Story
Resources
Gospel
Tract
Online
Arabic, Levantine apc 1 1 New Testament
Bassa bsq 1 0 Complete Bible
Bullom So buy 1 1 Bible Portions
Gola gol 1 1 New Testament
Hindi hin 1 1 Complete Bible
Kisi, Southern kss 1 0 Complete Bible
Kissi, Northern kqs 1 0 Complete Bible
Klao klu 1 0 Complete Bible
Kono (Sierra Leone) kno 1 0 New Testament
Krio kri 1 0 Complete Bible
Kuranko knk 1 1 Complete Bible
Limba, East lma 1 0 Translation Started
Limba, West-Central lia 1 0 New Testament
Loko lok 1 1 New Testament
Maninkakan, Eastern emk 1 1 New Testament
Mende (Sierra Leone) men 2 0 Complete Bible
Pular fuf 2 2 New Testament
Sherbro bun 1 0 New Testament
Sierra Leone Sign Language sgx 1 1 Translation Started
Susu sus 1 1 Complete Bible
Themne tem 2 1 New Testament
Vai vai 1 0 New Testament
Yalunka yal 1 0 Complete Bible
Yoruba yor 1 0 Complete Bible
Totals: 24 27 12   20 20 21 22 14 2
Networking Possibilities

Search the Web
There are many agencies and churches looking for additional staff to help them in their mission and calling in Sierra Leone. Internet searches may be a possible way to find these organizations. The following are some example search topics you might try:

  • Church planting agencies in Sierra Leone
  • Christian ministry in Sierra Leone
  • Business as mission
  • Christian literature distribution
  • Evangelism agencies
  • Christian discipleship
  • Short term Christian missions
  • Long term Christian missions
  • Urban ministries
  • Christian media opportunities
  • Bible translation opportunities
  • Relief and development agencies
  • Clean water projects
  • Christian medical outreaches

Sierra Leone Statistics
People Groups 27
Unreached People Groups 12  (44.4%)
Population 8,943,000
Population Annual Growth Rate 2.1%
Population in Unreached 1,703,000  (19.0%)
Primary Religion Islam
Percent Christian Adherent 12.8%
Percent Evangelical 4.9%
Pioneer Workers Needed * 36
Country Progress Level Progress Gauge
Continent Africa
Region Africa, West and Central
10/40 Window No
Country Code SL
Official Language(s) EnglishKrio
Bible Restrictions Rank Not ranked
Bible Shortage Rank Not ranked
Literacy Rate 43%
Estimated Illiterate Population 5,098,000
Persecution Ranking Not ranked
Sierra Leone Maps
Political Map (UN)
Language Map (Ethnologue)
Ethnolinguistic Map (Univ of Texas)
Perry-Castaneda Map Collection