Country

Largest city as a percentage of urban population

Largest city population

# of cities over 100,000

UN method

Urban primacy

Median normalised

Liberia

51.4

1,010,970

1

24.6

13.80

100.0

Djibouti

54.2

353,801

1

15.6

9.14

83.1

Mauritania

55.1

846,871

2

11.7

7.70

77.9

Guinea-Bissau

45.5

203,000

1

11.3

6.71

74.3

Burundi

47.7

497,166

1

11.9

5.79

71.0

Mali

38.3

1,930,000

9

12.5

5.28

69.2

Eritrea

57.2

435,383

1

7.8

4.99

68.1

Rwanda

53.3

1,135,428

3

7.6

4.82

67.5

Guinea

41.7

1,650,000

3

6.9

3.95

64.3

Sao Tome & Principe

45.1

51,728

0

7.8

3.63

63.1

Senegal

51.6

2,930,000

9

4.7

3.37

62.2

Seychelles

56.4

26,450

0

5.6

3.17

61.5

Uganda

30.3

1,659,600

5

9.2

3.01

60.9

Togo

34.0

837,437

1

8.8

3.00

60.9

Chad

36.1

951,418

3

6.9

2.93

60.6

Cote d’Ivoire

47.9

4,765,000

>10

5.4

2.74

59.9

Madagascar

30.2

2,128,900

8

8.2

2.64

59.6

Angola

44.2

5,278,800

7

4.3

2.56

59.3

Tanzania

35.2

4,364,541

>10

6.2

2.54

59.2

Egypt

51.8

17,921,542

>10

4.1

2.52

59.1

Gabon

40.1

550,000

2

5.3

2.40

58.7

Niger

44.2

1,302,910

5

4.7

2.39

58.7

Gambia

38.5

382,096

2

4.0

2.33

58.4

Ethiopia

20.4

3,103,700

>10

10.8

2.28

58.3

Central African Republic

35.9

622,771

2

5.0

2.22

58.1

Dem. Rep. of Congo

38.4

8,415,000

>10

5.6

2.21

58.0

Republic of Congo

58.0

1,560,000

2

1.9

2.02

57.3

Namibia

38.3

325,858

1

5.1

1.99

49.5

Sierra Leone

41.1

945,423

4

4.1

1.82

45.3

Burkina Faso

34.8

1,475,223

2

3.0

1.78

44.3

Kenya

31.1

3,133,518

>10

3.4

1.62

40.4

Somalia

41.5

1,554,000

>7

2.3

1.39

34.6

Cape Verde

43.6

133,863

1

1.9

1.33

33.2

Sudan

38.3

4,632,000

>10

2.5

1.24

30.9

Zambia

32.7

1,747,152

9

3.5

1.20

29.9

South Sudan

26.7

500,000

5

4.2

1.15

28.6

Lesotho

31.9

178,345

1

2.9

1.04

25.8

Swaziland

38.3

98,874

0

1.3

0.89

22.1

Comoros

30.5

60,000

0

2.9

0.88

21.9

Zimbabwe

28.8

1,485,231

7

2.3

0.85

21.1

Malawi

40.3

978,800

5

1.2

0.75

18.6

Benin

19.6

862,445

5

3.0

0.70

17.4

Equatorial Guinea

35.3

100,000

1

1.7

0.59

14.7

Libya

23.4

1,110,000

>10

1.9

0.57

14.3

South Africa

23.8

7,613,297

>10

2.0

0.50

12.6

Botswana

18.6

227,333

2

2.3

0.50

12.6

Nigeria

13.8

11,223,000

>10

3.3

0.49

12.2

Morocco

16.9

3,083,000

>10

2.4

0.41

10.3

Algeria

10.4

2,851,000

>10

3.7

0.39

9.8

Cameroon

21.3

2,350,000

>10

1.0

0.39

9.6

Tunisia

10.3

728,453

7

2.7

0.34

8.5

Mauritius

25.6

137,608

3

1.3

0.34

8.4

Ghana

16.1

2,070,463

>10

1.0

0.28

6.9

Mozambique

16.0

1,225,900

>10

1.4

0.26

6.5