Land vs People

Country · 28 regions

Where Bulgaria's land ends up, by people and by money

Every block on the map is 0.1% of Bulgaria. By land, Grad Sofiya holds 1.1%. By people, it holds 21%. Sofia goes the other way, from 6.2% of the land to 3.6% of the people.

Share of Bulgaria by region, in percent
RegionLandPeopleGDP
Grad Sofiya1.12144
Plovdiv5.1108.3
Varna3.67.16.1
Burgas6.75.63.6
Blagoevgrad6.04.42.7
Stara Zagora4.24.23.9
Sofia6.23.64.0
Pazardzhik4.03.52.1
Pleven3.93.42.0
Veliko Tarnovo4.13.32.1
Ruse2.73.02.4
Haskovo3.72.91.6
Sliven3.32.61.2
Dobrich4.22.31.3
Vratsa4.02.31.9
Kardzhali3.52.21.3
Shumen2.82.21.3
Montana3.31.71.0
Pernik2.01.71.0
Yambol3.91.70.90
Kyustendil2.71.60.90
Lovech3.91.61.0
Silistra2.91.60.80
Razgrad2.01.50.90
Smolyan3.31.51.0
Targovishte2.41.50.90
Gabrovo1.71.41.2
Vidin2.81.10.60

How the map is made

Regions are drawn on an equal-area grid of about 1,000 blocks. For land, each region keeps the blocks its territory covers. For people and GDP, the country is reshaped so every region gets a whole number of blocks in proportion to its share (Hamilton's largest-remainder method), keeping neighbours next to each other. Then every block is matched to one block on the next map, so you watch the same thousand blocks rearrange.

Grids: popgrid by Josep Ferrer (MIT). Boundaries: Natural Earth. Population: national censuses where curated, GHS-POP 2025 (JRC, European Commission) elsewhere. GDP: Kummu et al. 2025 gridded GDP PPP (CC BY 4.0). Built by Crafter Station.