NXS-GRX-GAB · Middle Africa · Regions

Gabon: 9 provinces, states and territories

Every administrative level, from the 9 first-level units down to ADM2, on a terrain map with people, density and sources.

Page GRX-GAB-REdition Baseline Edition 2026Evidence close 2026-09-30ISO GAB / GAStatus UN member stateValues not yet publishedMethod v1.0.0-draft
9
first-level units
58
units at 2 levels
2,144,792
people (GHSL 2025)
Terrain
open relief
01Map

Gabon by province, state and territory

9 first-level units and 49 second-level units inside them, raised by people per km² over the population grid and terrain. Select a unit to drill in or open its page.

FIG 1 · 9 first-level units of Gabon
Loading the map
Units rise with people per km² · GHSL 2025 raster · terrain · ADM1 ADM2Risk values when released
Lowest fifthLow fifthMiddle fifthHigh fifthHighest fifthNo data
Column height and colour show people per km² by unit, in quantile fifths among the units shown (the key on the map gives the breaks); units with no people on the grid are grey, not the lowest class; the raster beneath is the GHSL 2025 population grid. Source observations, not index values. Choose a humanitarian figure from the list to colour and raise the units by it; each figure shows its source on the unit page. Select a unit to drill into the units inside it; the path above the map climbs back.
02Levels

Every administrative level of Gabon

Each level comes from the boundary source admitted for that country and level, with its own licence.

ADM1
9 first-level units · geoBoundaries gbOpen · Creative Commons Attribution-ShareAlike 3.0 Unported · each with its own page
ADM2
49 second-level units · geoBoundaries gbOpen · Creative Commons Attribution 3.0 License · each with its own page
03Units

All 9 first-level units

Two population estimates from open grids, summed inside each boundary. The CSV carries the first two levels; each unit page carries the levels below it.

Boundary licences: Creative Commons Attribution-ShareAlike 3.0 Unported · Creative Commons Attribution 3.0 License.

UnitCodePeople (GHSL)People (WorldPop)Area km²Per km²ShareCoast ≤ 10 m
EstuaireGA-1772,2791,114,70619,7423936%148,180
Haut-OgoouéGA-2663,595352,81033,9022030.9%0
Moyen-OgoouéGA-375,30699,56618,05743.5%35
NgouniéGA-4110,781158,80137,65435.2%0
NyangaGA-542,97658,04219,59722%440
Ogooué-Ivindo GA-668,12786,20742,61923.2%0
Ogooué-LoloGA-781,94281,58429,44933.8%0
Ogooué-MaritimeGA-8107,268133,79022,35255%76,459
Woleu-NtemGA-9222,518219,59836,880610.4%0
04Risk

Subnational risk products

Values when released. Subnational risk values for Gabon publish with the edition from The Global Risks Index, with intervals and sources. Until then these pages show boundaries, people and exposure only.
05Sources

Sources, credits and licences

ADM1 boundaries
geoBoundaries (William & Mary geoLab), gbOpen GAB ADM1, source: geoBoundaries, Wikipedia, licence: Creative Commons Attribution-ShareAlike 3.0 Unported (share-alike: this boundary layer is offered under the same licence) · source · represents 2005. Offered under the same licence (Creative Commons Attribution-ShareAlike 3.0 Unported), kept as its own layer and not merged into other data.
ADM2 boundaries
geoBoundaries (William & Mary geoLab), gbOpen GAB ADM2, source: geoBoundaries, Wikimedia, licence: Creative Commons Attribution 3.0 License · source · represents 2018
Basemap
OpenFreeMap © OpenMapTiles (CC BY 4.0) · data © OpenStreetMap contributors (ODbL 1.0). Vector tiles requested by the reader’s browser, unmodified; the map falls back to plain land and sea when the host does not answer.
Terrain
Terrain Tiles (Mapzen, AWS Open Data), compiled from SRTM and other public elevation sources (NASA, USGS, ETOPO1, GMTED, EU-DEM under the Copernicus programme, Geoscience Australia, Kartverket, INEGI, LINZ, data.gov.uk). Display relief, not survey data.
People
GHSL 2025 population grid, European Commission Joint Research Centre (CC BY 4.0), shown at 0.05° and summed per unit; WorldPop 2025 (CC BY 4.0) as a second estimate. Units smaller than a grid cell take the density of the cell under them.
Countries
Natural Earth (public domain).
Elevation
GEBCO Compilation Group (2024) GEBCO 2024 Grid (public domain), reduced to 0.05°: the share of each cell’s land at or below 10 m, weighted by GHSL 2025 people for the low coastal zone.
Position
Boundaries are shown for location only and take no position on any boundary, name or status.

Explore Gabon

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