Countries With the Fastest Decline in Population density (5-Year Change)
Change in Population density over the five years to each country's latest year, as a percentage of the earlier value. Only countries that fell are listed. Source: The World Bank (CC BY 4.0).
Summary
St. Martin (French part) fell the most: by 28.1%, from 685.3 people per km² to 493 people per km² in the five years to 2024. Ukraine is second (−15.8%), followed by Marshall Islands (−15.1%). 44 countries fell over that period; the median change among them was −2.1%.
- #1
- St. Martin (French part) · −28.1%
- Median
- −2.1%
- Coverage
- 44 countries
- Data year
- 2024
- Last updated
- 2026-11-14
Full ranking
| Rank | Country | From | To | 5-year change (%) |
|---|---|---|---|---|
| 1 | St. Martin (French part) | 685.3 | 493 | −28.1% |
| 2 | Ukraine | 77.6 | 65.3 | −15.8% |
| 3 | Marshall Islands | 244.5 | 207.5 | −15.1% |
| 4 | Moldova | 92.8 | 83.5 | −9.97% |
| 5 | Albania | 93.7 | 86.8 | −7.43% |
| 6 | Northern Mariana Islands | 104.6 | 96.9 | −7.4% |
| 7 | American Samoa | 251 | 235 | −6.39% |
| 8 | Bosnia and Herzegovina | 65.3 | 61.8 | −5.42% |
| 9 | Serbia | 79.4 | 75.2 | −5.3% |
| 10 | Guyana | 4.1 | 3.94 | −4.06% |
| 11 | San Marino | 577.7 | 555.2 | −3.9% |
| 12 | Poland | 124 | 119.5 | −3.69% |
| 13 | St. Vincent and the Grenadines | 267.1 | 258.7 | −3.16% |
| 14 | Belarus | 46.4 | 45 | −3.05% |
| 15 | Puerto Rico (US) | 372.3 | 361.1 | −3.03% |
| 16 | Greece | 83.2 | 80.7 | −2.95% |
| 17 | North Macedonia | 74.4 | 72.3 | −2.77% |
| 18 | Monaco | 19,055 | 18,537 | −2.72% |
| 19 | Bulgaria | 61 | 59.3 | −2.65% |
| 20 | Dominica | 90.5 | 88.2 | −2.6% |
| 21 | Latvia | 30.8 | 30 | −2.49% |
| 22 | Japan | 347.4 | 340.1 | −2.1% |
| 23 | Croatia | 70.6 | 69.1 | −2.1% |
| 24 | Cuba | 107.9 | 105.8 | −1.99% |
| 25 | Venezuela, RB | 32.8 | 32.2 | −1.84% |
| 26 | Naoero | 579.4 | 568.9 | −1.8% |
| 27 | Romania | 84.2 | 82.8 | −1.65% |
| 28 | Mauritius | 633 | 622.9 | −1.6% |
| 29 | Virgin Islands (US) | 304.8 | 299.9 | −1.59% |
| 30 | Tonga | 146.8 | 144.7 | −1.41% |
| 31 | Hungary | 106.2 | 104.8 | −1.36% |
| 32 | Italy | 202 | 199.4 | −1.3% |
| 33 | Russian Federation | 8.88 | 8.77 | −1.23% |
| 34 | Aruba | 606.7 | 600 | −1.11% |
| 35 | Curaçao | 354.6 | 351.3 | −0.936% |
| 36 | St. Kitts and Nevis | 180.6 | 179.5 | −0.609% |
| 37 | Slovak Republic | 113.4 | 112.8 | −0.591% |
| 38 | Palau | 38.7 | 38.5 | −0.579% |
| 39 | Montenegro | 46.6 | 46.4 | −0.515% |
| 40 | French Polynesia | 80.4 | 80 | −0.44% |
| 41 | Uruguay | 19.4 | 19.4 | −0.309% |
| 42 | Isle of Man | 147.3 | 147 | −0.177% |
| 43 | Grenada | 341.1 | 340.7 | −0.117% |
| 44 | Korea, Rep. | 530.4 | 530.2 | −0.026% |
About the top 10
#1 St. Martin (French part)
St. Martin (French part) ranks #1 on this list with −28.1%.
- Capital
- Marigot
- Continent
- North America
- Income group
- High income
- Population
- 24,941 people (2025)
- GDP
- US$649.21 million (2021)
- GDP per person
- US$21,668 (2021)
- Life expectancy
- 80.4 years (2024)
- Urban population
- 100% of population (2025)
Also ranks #3 in protected marine area share · #4 in female population share · #8 in urban population share.
#2 Ukraine
Ukraine ranks #2 on this list with −15.8%.
- Capital
- Kyiv
- Continent
- Europe
- Income group
- Upper middle income
- Population
- 38.98 million people (2025)
- GDP
- US$214.23 billion (2025)
- GDP per person
- US$5,866 (2025)
- Life expectancy
- 74.7 years (2024)
- Urban population
- 69.6% of population (2025)
Largest cities: Kyiv, Kharkiv, Odesa.
Also ranks #1 in net migration · #3 in refugee population by origin · #4 in arable land share.
#3 Marshall Islands
Marshall Islands ranks #3 on this list with −15.1%.
- Capital
- Majuro
- Continent
- Oceania
- Income group
- Upper middle income
- Population
- 36,282 people (2025)
- GDP
- US$308 million (2025)
- GDP per person
- US$8,489 (2025)
- Life expectancy
- 67.1 years (2024)
- Urban population
- 79.1% of population (2025)
Also ranks #2 in diabetes prevalence · #5 in health expenditure share of gdp · #5 in completion rate (lower secondary).
#4 Moldova
Moldova ranks #4 on this list with −9.97%.
- Capital
- Chișinău
- Continent
- Europe
- Income group
- Upper middle income
- Population
- 2.36 million people (2025)
- GDP
- US$20.35 billion (2025)
- GDP per person
- US$8,622 (2025)
- Life expectancy
- 71.3 years (2024)
- Urban population
- 43.7% of population (2025)
Also ranks #1 in real effective exchange rate index · #2 in female population share · #5 in arable land share.
#5 Albania
Albania ranks #5 on this list with −7.43%.
- Capital
- Tirana
- Continent
- Europe
- Income group
- Upper middle income
- Population
- 2.35 million people (2025)
- GDP
- US$30.54 billion (2025)
- GDP per person
- US$12,998 (2025)
- Life expectancy
- 79.8 years (2024)
- Urban population
- 58.9% of population (2025)
Also ranks #2 in electricity access rate · #2 in access to electricity (rural) · #11 in completion rate (lower secondary).
#6 Northern Mariana Islands
Northern Mariana Islands ranks #6 on this list with −7.4%.
- Capital
- Saipan
- Continent
- Oceania
- Income group
- High income
- Population
- 43,541 people (2025)
- GDP
- US$1.1 billion (2022)
- GDP per person
- US$23,786 (2022)
- Life expectancy
- 78.9 years (2024)
- Urban population
- 92.2% of population (2025)
Also ranks #2 in gdp growth rate · #12 in male population share · #16 in protected marine area share.
#7 American Samoa
American Samoa ranks #7 on this list with −6.39%.
- Capital
- Pago Pago
- Continent
- Oceania
- Income group
- High income
- Population
- 46,029 people (2025)
- GDP
- US$871 million (2022)
- GDP per person
- US$18,017 (2022)
- Life expectancy
- 73 years (2024)
- Urban population
- 80.5% of population (2025)
Also ranks #8 in forest area share · #9 in voice and accountability score · #14 in homicide rate.
#8 Bosnia and Herzegovina
Bosnia and Herzegovina ranks #8 on this list with −5.42%.
- Capital
- Sarajevo
- Continent
- Europe
- Income group
- Upper middle income
- Population
- 3.14 million people (2025)
- GDP
- US$32.6 billion (2025)
- GDP per person
- US$10,382 (2025)
- Life expectancy
- 78 years (2024)
- Urban population
- 52.7% of population (2025)
Also ranks #6 in time to start a business (days) · #7 in death rate · #11 in smoking prevalence.
#9 Serbia
Serbia ranks #9 on this list with −5.3%.
- Capital
- Belgrade
- Continent
- Europe
- Income group
- Upper middle income
- Population
- 6.55 million people (2025)
- GDP
- US$99.95 billion (2025)
- GDP per person
- US$15,262 (2025)
- Life expectancy
- 76 years (2024)
- Urban population
- 62.6% of population (2025)
Largest cities: City of Belgrade, Belgrade.
Also ranks #3 in death rate · #4 in smoking prevalence · #13 in age dependency ratio (old).
#10 Guyana
Guyana ranks #10 on this list with −4.06%.
- Capital
- Georgetown
- Continent
- South America
- Income group
- High income
- Population
- 835,990 people (2025)
- GDP
- US$27.1 billion (2025)
- GDP per person
- US$32,414 (2025)
- Life expectancy
- 70.3 years (2024)
- Urban population
- 26.5% of population (2025)
Also ranks #1 in gdp growth rate · #1 in industry value added share of gdp · #1 in livestock production index.
Profile facts: World Bank (CC BY 4.0) and Wikidata (CC0); weather links go to Purr Weather, another ChowChow Labs site.
Source and method
Change in Population density over the five years to each country's latest year, as a percentage of the earlier value. Only countries that fell are listed.
Source: The World Bank, indicator EN.POP.DNST. Licence: CC BY 4.0. Retrieved: 2026-11-14.
The World Bank: Population density (people per sq. km of land area): FAO population estimates, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO) (via World Development Indicators)
Original data provider, as recorded by the World Bank: FAO population estimates, Food and Agriculture Organization of the United Nations (FAO), publisher: Food and Agriculture Organization of the United Nations (FAO); World Bank population estimates, World Bank (WB), publisher: World Bank (WB).
Values are shown as published (changes are computed from the published values). Provider terms: The World Bank. All licences: Sources & licences.