Kiribati Administrative Divisions
What is the hierarchy of administrative divisions in Kiribati?
Here’s a breakdown of the hierarchy:
1. Archipelagos: Kiribati is divided into 3 archipelagos.
2. Islands: These are the smallest administrative units, often found within archipelagos.
List of Kiribati's administrative divisions with their counts and names
These are the summarized administrative divisions. The full dataset is available in the Download Center.
| iso | country | admin level 1 | admin level 2 | admin level 3 | admin level 4 |
|---|---|---|---|---|---|
| KI | Kiribati | Gilbert Islands (Archipelago) | 19 Islands | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| KI | Kiribati | Line Islands (Archipelago) | 3 Islands, 5 Uninhabited Islands | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| KI | Kiribati | Phoenix Islands (Archipelago) | 1 Island, 7 Uninhabited Islands | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
Why is building an Administrative Divisions Database complex?
The complexity arises from inconsistent global standards, frequent boundary changes, non-uniform naming conventions (e.g., “suburb” in Australia vs. “county” in the US), and variations in administrative levels across countries. Integrating and harmonizing data from multiple sources requires advanced normalization, versioning, and geospatial validation techniques.
How does GeoPostcodes solve the problem for you?
Our standardized database overcomes the complexity of different administrative division
systems worldwide. Our database follows a unified structure that you can integrate
seamlessly into your system or platform of choice without needing to become an expert in
each country’s unique administrative hierarchy.
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Frequently Asked Questions
Kiribati is divided into 3 archipelagoes, which form the top-level administrative units. These are further divided into 23 islands and 12 uninhabited islands. Major archipelagoes include Gilbert Islands, Line Islands, and Phoenix Islands.
Kiribati has 2 administrative levels. Level 1: 3 archipelagoes. Level 2: 23 islands and 12 uninhabited islands.
Kiribati operates on a 2‑level system starting with 3 archipelagos, followed by islands as the smallest administrative units.
In Kiribati, islands and uninhabited islands both sit at administrative level 2 but serve different functions. Islands — there are 23 — typically group multiple smaller municipalities under a shared administration. Uninhabited islands — there are 12 — are a larger city or urban area that handle its own administration independently.
Administrative boundaries in Kiribati change as governments reorganize regions, merge municipalities, or create new administrative units to reflect population shifts and political decisions. Changes most commonly affect the islands level, where Kiribati currently has 35 units. Businesses that rely on Kiribati administrative data should use a regularly updated reference dataset to avoid mismatches in geocoding, tax jurisdiction mapping, and compliance reporting.