Largest Cities, Towns and Communes by Population in Romania

153 cities, towns and communes in Romania with 15,000 or more inhabitants, ranked by population at the census of December 1, 2021 (by National Institute of Statistics, Romania).

RankCity, Town or CommunePopulation
1Bucharest (București)1,716,961
2Cluj-Napoca286,598
3Iași271,692
4Constanța263,688
5Timișoara250,849
6Brașov237,589
7Craiova234,140
8Galați217,851
9Oradea183,105
10Ploiești180,540
11Brăila154,686
12Arad145,078
13Pitești141,275
14Bacău136,087
15Sibiu134,309
16Târgu Mureș116,033
17Baia Mare108,759
18Buzău103,481
19Râmnicu Vâlcea93,151
20Satu Mare91,520
21Botoșani90,010
22Suceava84,322
23Drobeta-Turnu Severin79,865
24Piatra Neamț79,679
25Bistrița78,877
26Târgu Jiu73,545
27Târgoviște66,965
28Focșani66,648
29Tulcea65,624
30Alba Iulia64,227
31Slatina63,487
32Vaslui63,035
33Reșița58,393
34Călărași58,211
35Giurgiu54,551
36Popești-Leordeni53,434
37Deva53,113
38Florești52,735
39Bârlad52,475
40Zalău52,359
41Hunedoara50,457
42Sfântu Gheorghe50,080
43Roman48,644
44Voluntari47,366
45Chiajna43,588
46Turda43,319
47Slobozia41,550
48Alexandria40,390
49Bragadiru40,080
50Mediaș39,505
51Lugoj35,450
52Medgidia34,612
53Miercurea Ciuc34,484
54Năvodari34,398
55Onești (Gheorghe Gheorghiu-Dej)34,005
56Pantelimon32,873
57Tecuci32,801
58Sighetu Marmației32,793
59Mangalia31,950
60Dej31,475
61Odorheiu Secuiesc31,335
62Petroșani31,044
63Săcele30,920
64Pașcani30,766
65Râmnicu Sărat29,774
66Reghin29,742
67Mioveni (Colibaşi)29,317
68Câmpina28,993
69Miroslava28,534
70Borșa27,711
71Câmpulung27,574
72Fetești27,465
73Caracal27,403
74Sebeș26,490
75Făgăraș26,284
76Curtea de Argeș25,977
77Huși25,045
78Rădăuți24,292
79Sighișoara23,927
80Fălticeni23,902
81Dorohoi22,893
82Oltenița22,624
83Roșiori de Vede22,294
84Cisnădie22,277
85Giroc22,270
86Otopeni21,750
87Caransebeș21,714
88Zărnești21,624
89Aiud21,307
90Târnăveni20,604
91Câmpia Turzii20,590
92Buftea20,586
93Codlea20,534
94Dumbrăvița20,014
95Comănești19,996
96Gherla19,873
97Vulcan19,772
98Moinești19,728
99Petrila19,600
100Turnu Măgurele19,597
101Cugir19,473
102Carei18,957
103Lupeni18,699
104Târgu Neamț18,029
105Blaj17,816
106Șelimbăr17,492
107Ciurea17,254
108Apahida17,239
109Dobroești16,875
110Orăștie16,825
111Băicoi16,722
112Valu lui Traian16,617
113Moșnița Nouă16,424
114Târgu Secuiesc16,243
115Balș16,114
116Motru15,950
117ȘtefăneștiFlorica15,931
118Băilești15,928
119Râșnov15,920
120Gheorgheni15,884
121Salonta15,792
122Câmpulung Moldovenesc15,642
123Drăgășani15,617
124Moreni15,472
125Vișeu de Sus15,349
126Adjud15,178
127Vicovu de Sus15,143
128Cernavodă15,088
129Filiași15,031
130Breaza14,871
131Chitila14,762
132Luduș14,757
133Cumpăna14,757
134Negrești-Oaș14,616
135Valea Lupului14,510
136Măgurele14,414
137Baia Sprie14,329
138Buhuși14,152
139Șimleu Silvaniei13,948
140Calafat13,807
141Marghita13,573
142Corabia13,527
143Urziceni13,380
144Gura Humorului13,278
145Mizil12,962
146Pucioasa12,953
147Bocșa12,949
148Brad12,690
149Toplița12,609
150Zimnicea12,589
151Găești12,583
152Vatra Dornei12,578
153Ocna Mureș12,480

Source: National Institute of Statistics, Romania (2021 census), via City Population by Thomas Brinkhoff.

Why don't these match official city populations?Official figures typically count only the population within administrative boundaries. UN urban area figures cover the entire built-up area, which can include multiple cities and towns.

Tokyo

33,338,852

Urban area

9,953,160

23 wards

Essen

2,709,375

Urban area

573,618

City of Essen

Ankara

3,630,865

Urban area

5,186,002

Metropolitan municipality

What counts as an urban area? The UN uses satellite imagery to map built-up land, and treats each continuous stretch of built-up land as an urban area. This means that urban areas can extend beyond official city boundaries, and may include multiple cities and towns within a single urban area.

Can an urban area be smaller than its city? Yes. While most cities have urban areas larger than their administrative boundaries, some cities have extensive administrative limits that include sparsely populated areas.

29 urban areas in Romania with 50,000 or more inhabitants, ranked by the UN's population estimates for 2026.

RankUrban AreaPopulation Estimate (2026)Yearly ChangeLand Area (km²)Density (P/km²)World RankProjections (2030)Projections (2050)
1București (Bucharest)1,903,867−0.30%2407,9332661,881,1921,766,910
2Timișoara318,640−0.19%595,4011,819316,238301,605
3Cluj-Napoca310,137−0.17%466,7421,877308,086298,725
4Iași274,610−0.45%475,8682,145269,691254,340
5Constanța267,994−0.28%743,6222,201264,941247,357
6Craiova250,497−0.31%435,8262,363247,346233,484
7Brasov226,173−0.27%435,2602,632223,754212,281
8Galați224,470−0.29%454,9882,649221,846204,754
9Ploiești187,369−0.46%355,3843,257183,938172,095
10Oradea163,194−0.17%354,6633,751162,086158,133
11Brăila160,205−0.30%285,7223,822158,273145,300
12Pitești143,147−0.33%265,5064,308141,281133,603
13Sibiu131,662−0.28%265,0644,693130,162124,290
14Bacău127,864−0.34%304,2624,843126,109119,138
15Târgu Mureș126,163−0.16%274,6734,904125,337115,570
16Arad117,687−0.20%343,4615,293116,761106,528
17Baia Mare101,251−0.17%195,3296,176100,55397,696
18Botoșani96,611−0.34%175,6836,47595,30288,058
19Buzău92,535−0.31%165,7836,77591,39485,993
20Suceava85,511−0.36%214,0727,37284,28177,810
21Drobeta-Turnu Severin81,474−0.32%194,2887,75280,43174,464
22Satu Mare81,455−0.17%204,0737,75580,88677,370
23Focșani69,459−0.30%144,9619,02968,61764,190
24Piatra Neamț69,408−0.33%174,0839,03968,48964,219
25Târgoviște64,909−0.31%154,3279,67464,09358,312
26Târgu Jiu61,731−0.32%144,40910,17160,94556,286
27Slatina58,768−0.33%183,26510,63158,00254,665
28Râmnicu Vâlcea58,658−0.33%105,86610,64757,88956,214
29Bistrița54,374−0.17%143,88411,44853,99651,068

Source: United Nations, Department of Economic and Social Affairs, Population Division (2025). World Urbanization Prospects: The 2025 Revision, Online Edition.

See also