Administrative & Statistical Geographies · Global

OCHA Global Subnational Administrative Boundaries - Level 4 (P-Codes) — February 2026

Global subnational administrative boundaries at level 4 (ADM4) provided as P-Codes, compiled by OCHA and distributed via the Humanitarian Data Exchange (HDX). This dataset delivers consistent names, codes and hierarchical administrative relationships useful for humanitarian response, planning…

Source: United Nations Office for the Coordination of Humanitarian Affairs (OCHA) / Humanitarian Data Exchange (HDX)

Licence: Creative Commons Attribution 4.0 International (CC BY 4.0)