Sierra Leone / Sierra Leone

Administrative hierarchy of Sierra Leone: 5 provinces, 16 districts, 167 chiefdoms, 1,316 sections. With coordinates (lat/lon) and bilingual names at every level.

5
Province (Province)
16
District (District)
167
Chiefdom (Chiefdom)
1,316
Section (Section)
1,504
Total Records
Coordinates
lat/lon at every level
Bilingual
Local script + English
JSON API
/api/v1/countries/sl.json
No Postal
Not available

Hierarchy

5 Province → 16 District → 167 Chiefdom → 1,316 Section

Province / Province

Name (Local) Name (EN) ID Coordinates Children
Eastern Eastern SL01 8.209, -10.845 3
North Western North Western SL05 9.101, -12.64 3
Northern Northern SL02 9.118, -11.478 4
Southern Southern SL03 7.706, -12 4
Western Western SL04 8.335, -13.066 2

Data Access

GET /api/v1/countries/sl.json

Full dataset including all levels. CORS enabled, no auth required.

Download JSON API Docs

GitHub Repository

Full dataset with browsable hierarchy, aggregate files, and AI-friendly exports:

open-admin-data/sierra-leone-administrative-divisions

Source

OCHA COD-AB (HDX)
https://data.humdata.org/dataset/cod-ab-sle
License: CC BY-IGO