Skip to content

NXS-GRX-RUS · Eastern Europe · Regions

Irkutsk Oblast

First-level unit, Russian Federation: people, area, the units inside and neighbours, with risk values when released.

Page GRX-RUS-REdition Baseline Edition 2026Evidence close 2026-09-30ISO RUS / RUStatus UN member stateValues not yet publishedMethod v1.0.0-draft
2,278,175
people (GHSL 2025)
771,189 km²
area
1.6%
of Russian Federation
42
units inside

01মানচিত্র

Inside Irkutsk Oblast

The 42 ADM2 units of Irkutsk Oblast.

FIG 1 · 42 units inside Irkutsk Oblast
মানচিত্র লোড হচ্ছে

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. Select a unit to drill into the units inside it; the path above the map climbs back.
02Figures

People, area and density

Source observations from open grids summed inside the boundary; not index values.

মানুষ · GHSL 2025

2,278,175

1.6% of Russian Federation.

মানুষ · WorldPop 2025

2,315,852

+2% against GHSL; the two grids differ in method.

Area

771,189 km²

3 people per km².

Code

RU-IRK

Subdivision code as carried by the boundary source.

নিম্ন উপকূলীয় অঞ্চল

141

people on land at or below 10 m, 0.0% of the unit (GEBCO 2024 and GHSL 2025).

03Units

42 units inside Irkutsk Oblast

Each unit has its own page.

Boundary licences: Open Data Commons Open Database License 1.0.

Unit Code People (GHSL) People (WorldPop) Area km² Per km² Share Coast ≤ 10 m
Chunsky Rayon – 33,817 22,767 25,661.19 1 1.5% 0
Irkutsky District – 118,986 229,501 11,620.83 10 5.2% 7
Katangsky Rayon – 3,481 2,628 138,325.77 0 0.2% 0
Kuytunsky District – 29,188 24,649 11,110.24 3 1.3% 0
Nizhneudinsky Rayon – 63,616 43,402 49,394.09 1 2.8% 0
Slyudyansky District – 40,042 39,677 6,280.91 6 1.8% 134
Tayshetsky Rayon – 74,532 67,604 27,555.78 3 3.3% 0
Tulunsky Rayon – 24,199 15,125 13,800.98 2 1.1% 0
Ust-Ilimsky – 15,389 13,473 36,745.63 0 0.7% 0
Zalari municipal region – 26,260 25,784 7,568.32 3 1.2% 0
Аларский район – 14,611 21,611 2,643.42 6 0.6% 0
Ангарский городской округ – 225,608 221,240 1,122.31 201 9.9% 0
Балаганский район – 8,762 8,629 6,149.52 1 0.4% 0
Баяндаевский район – 8,741 11,744 3,717.69 2 0.4% 0
Бодайбинский район – 21,635 9,898 91,882.83 0 0.9% 0
Боханский район – 19,293 25,647 3,633.91 5 0.8% 0
Братский район – 67,850 62,742 32,289.77 2 3% 0
городской округ Братск – 197,802 191,048 457.17 433 8.7% 0
городской округ Иркутск – 548,496 597,699 276.68 1,982 24.1% 0
городской округ Саянск – 32,862 29,994 81.03 406 1.4% 0
городской округ Тулун – 42,596 34,899 125.33 340 1.9% 0
городской округ Усолье-Сиб – 35,510 31,419 79.04 449 1.6% 0
городской округ Усть-Илимс – 79,730 71,858 213.99 373 3.5% 0
Жигаловский район – 8,610 8,818 22,708.38 0 0.4% 0
Зиминский район – 20,873 17,558 7,007.89 3 0.9% 0
Зиминское городское муници – 26,807 26,671 51.78 518 1.2% 0
Казачинско-Ленский район – 17,610 13,212 33,123.14 1 0.8% 0
Качугский район – 16,042 14,071 31,243.41 1 0.7% 0
Киренский район – 18,714 13,650 43,640.06 0 0.8% 0
Мамско-Чуйский район – 5,065 2,273 42,909.52 0 0.2% 0
Нижнеилимский район – 50,964 36,293 18,979.46 3 2.2% 0
Нукутский район – 13,589 14,849 2,381.69 6 0.6% 0
Ольхонский район – 8,779 10,858 15,537.6 1 0.4% 0
Осинский район – 15,482 20,830 4,391.09 4 0.7% 0
Свирское городское муницип – 12,043 14,983 43 280 0.5% 0
Усольский район – 88,841 86,503 6,240.79 14 3.9% 0
Усть-Кутский район – 49,906 36,877 34,441.11 1 2.2% 0
Усть-Удинский район – 13,208 12,569 20,585.29 1 0.6% 0
Черемховский район – 29,801 31,436 9,894.72 3 1.3% 0
Черемховское городское мун – 45,976 52,292 108.64 423 2% 0
Шелеховский район – 58,436 69,461 2,003.29 29 2.6% 0
Эхирит-Булагатский район – 44,426 29,613 5,156.88 9 2% 0
04উন্মুক্ততা

Open exposure layers

Count of H3 resolution-3 cells whose centre falls in the unit and that carry each Natural Earth layer.

Urban areas
1,211 H3 cells
বন্দর
None at this resolution
বিমানবন্দর
2 H3 cells
Major roads
6,591 H3 cells
রেলপথ
3,165 H3 cells
Rivers and lakes
5,904.2 H3 cells
05ঝুঁকি

Risk values

Values when released. Subnational risk values for Irkutsk Oblast publish with the edition from The Global Risks Index. Until then, run a scenario on open data for Russian Federation.
06Neighbours

Neighbouring units

07উৎস

Sources, credits and licences

ADM1 boundaries
geoBoundaries (William & Mary geoLab), gbOpen RUS ADM1, source: OpenStreetMap, Wambacher © OpenStreetMap contributors, licence: Open Data Commons Open Database License 1.0 (share-alike: this boundary layer is offered under the same licence) · source · represents 2017. Offered under the same licence (Open Data Commons Open Database License 1.0), kept as its own layer and not merged into other data.
ADM2 boundaries
geoBoundaries (William & Mary geoLab), gbOpen RUS ADM2, source: OpenStreetMap, Wambacher © OpenStreetMap contributors, licence: Open Data Commons Open Database License 1.0 (share-alike: this boundary layer is offered under the same licence) · source · represents 2017. Offered under the same licence (Open Data Commons Open Database License 1.0), kept as its own layer and not merged into other data.
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.
দেশ
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.