NUTS 3 areas of Romania by population

Bucureşti had the highest population of 42 areas in 2023, at 1.72 million. Tulcea had the lowest, at 190,994. The median was 390,624 and the figure for Romania was 19.06 million. Source: Eurostat, European Commission.

Highest1,724,966Bucureşti
Lowest190,994Tulcea
Median390,62442 areas
Romania19,055,228History

All areas, 2023

CSVChart (SVG)

BucureştiBucureşti: 1,724,966 persons1,724,966IaşiIaşi: 774,025 persons774,025PrahovaPrahova: 691,246 persons691,246ClujCluj: 688,844 persons688,844TimişTimiş: 658,515 persons658,515ConstanţaConstanţa: 657,055 persons657,055SuceavaSuceava: 642,275 persons642,275DoljDolj: 599,631 persons599,631BacăuBacău: 597,504 persons597,504ArgeşArgeş: 565,747 persons565,747IlfovIlfov: 564,833 persons564,833BihorBihor: 554,016 persons554,016BraşovBraşov: 552,813 persons552,813MureşMureş: 519,395 persons519,395GalaţiGalaţi: 494,280 persons494,280DâmboviţaDâmboviţa: 477,197 persons477,197MaramureşMaramureş: 451,728 persons451,728NeamţNeamţ: 449,345 persons449,345AradArad: 410,451 persons410,451BuzăuBuzău: 400,823 persons400,823SibiuSibiu: 391,433 persons391,433BotoşaniBotoşani: 389,815 persons389,815OltOlt: 378,567 persons378,567VasluiVaslui: 371,464 persons371,464HunedoaraHunedoara: 357,563 persons357,563VâlceaVâlcea: 340,914 persons340,914VranceaVrancea: 333,154 persons333,154Satu MareSatu Mare: 330,662 persons330,662AlbaAlba: 325,838 persons325,838TeleormanTeleorman: 318,043 persons318,043GorjGorj: 311,301 persons311,301Bistriţa-NăsăudBistriţa-Năsăud: 296,140 persons296,140HarghitaHarghita: 291,810 persons291,810CălăraşiCălăraşi: 280,468 persons280,468BrăilaBrăila: 277,021 persons277,021GiurgiuGiurgiu: 258,751 persons258,751IalomiţaIalomiţa: 249,852 persons249,852Caraş-SeverinCaraş-Severin: 244,904 persons244,904MehedinţiMehedinţi: 231,398 persons231,398SălajSălaj: 210,652 persons210,652CovasnaCovasna: 199,795 persons199,795TulceaTulcea: 190,994 persons190,994
persons. Source: Eurostat. Retrieved 2026-10-08.

Full ranking

RankAreas2023
persons
Change on 2022
1Bucureşti Estimated1,724,966+0.1%
2Iaşi Estimated774,025+1.1%
3Prahova Estimated691,246-0.5%
4Cluj Estimated688,844+0.9%
5Timiş Estimated658,515+1%
6Constanţa Estimated657,055+0.2%
7Suceava Estimated642,275+0.2%
8Dolj Estimated599,6310%
9Bacău Estimated597,504-0.3%
10Argeş Estimated565,747-0.2%
11Ilfov Estimated564,833+3.6%
12Bihor Estimated554,016+0.4%
13Braşov Estimated552,813+0.8%
14Mureş Estimated519,395+0.1%
15Galaţi Estimated494,280-0.2%
16Dâmboviţa Estimated477,197-0.3%
17Maramureş Estimated451,728+0.1%
18Neamţ Estimated449,345-0.6%
19Arad Estimated410,4510%
20Buzău Estimated400,823-0.7%
21Sibiu Estimated391,433+0.7%
22Botoşani Estimated389,815-0.3%
23Olt Estimated378,567-0.8%
24Vaslui Estimated371,464-0.4%
25Hunedoara Estimated357,563-0.9%
26Vâlcea Estimated340,914-0.2%
27Vrancea Estimated333,154-0.3%
28Satu Mare Estimated330,662+0.1%
29Alba Estimated325,8380%
30Teleorman Estimated318,043-1.3%
31Gorj Estimated311,301-0.6%
32Bistriţa-Năsăud Estimated296,140+0.3%
33Harghita Estimated291,810+0.1%
34Călăraşi Estimated280,468-0.5%
35Brăila Estimated277,021-1.1%
36Giurgiu Estimated258,751-0.6%
37Ialomiţa Estimated249,852-0.2%
38Caraş-Severin Estimated244,904-0.6%
39Mehedinţi Estimated231,398-1%
40Sălaj Estimated210,652-0.3%
41Covasna Estimated199,795-0.1%
42Tulcea Estimated190,994-0.8%

Other periods

About this ranking

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July. Other countries and the World: World Bank mid-year estimates, which count all residents regardless of legal status or citizenship.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A. The World Bank series exists for every country, so use it (through compare) to rank countries on one basis.

Every value in the ranking comes from the same publisher and the same period, so the areas are compared on one definition. Equal values share a rank.

How to cite

Eurostat. Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). https://ec.europa.eu/eurostat/databrowser/view/demo_r_pjanaggr3/default/table. Retrieved 2026-10-08.

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Questions

Which area has the highest population?

Bucureşti, with 1.72 million in 2023, according to Eurostat, European Commission.

Which area has the lowest population?

Tulcea, with 190,994 in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Eurostat, European Commission, Population on 1 January by NUTS 3 region (demo_r_pjanaggr3). Retrieved 2026-10-08.

Population: other rankings

NUTS 3 areas of Romania: more rankings